Catalyst Medical Group Has Changed — Here Is Where Patients Go Now
If you previously used Catalyst Medical Group, Valley Medical Center or Lewiston Orthopedics, the most important update is the name above the door and the digital system behind your care. Catalyst Medical Group joined the St. Joseph Regional Medical Center network, and the former Catalyst website now sends patients directly to St. Joseph Regional Medical Group.
The change does not mean every familiar location disappeared. The former Valley Medical Center building at 2315 8th Street still provides extensive outpatient care, the Warner Drive orthopedic office remains active, and medical services continue in Moscow. This guide shows exactly where those services live now, which patient portal to use, where to call, and how records and bills are handled after the transition.
St. Joseph Regional Medical Group
2315 8th Street, Lewiston
320 Warner Drive, Lewiston
1174 Alturas Drive, Moscow
What happened to Catalyst Medical Group?
St. Joseph Regional Medical Center announced on September 23, 2025 that Catalyst Medical Group would join its healthcare system. The acquisition included the practices patients knew as Valley Medical Center and Lewiston Orthopedics.
At the time of the announcement, Catalyst was described as a physician-owned, multi-specialty organization with three locations: the Valley Medical Center campus on 8th Street, the Lewiston Orthopedics campus on Warner Drive and the Moscow clinic on Alturas Drive.
Where should a former Catalyst Medical Group patient start?
The former Valley Medical Center site is now a major St. Joseph Regional Medical Group outpatient location with primary care and multiple related services.
Patients who previously knew the practice as Lewiston Orthopedics should use the current St. Joseph Regional Medical Group Orthopedics listing at 320 Warner Drive.
1174 Alturas Drive remains in the current St. Joseph directory, but different specialties use the Moscow location on different schedules.
Former Catalyst Medical Group locations and what they are called now
| Former Catalyst location | Current identity | Contact | What patients can find there now |
|---|---|---|---|
|
Valley Medical Center 2315 8th Street Lewiston, ID 83501 |
St. Joseph Regional Medical Group Medical Office Building / Primary Care | 208-746-1383 | Primary care, family medicine, internal medicine, pediatrics, geriatrics, women’s health, obstetrics/gynecology, podiatry, occupational medicine, Express Care, laboratory and imaging access. |
|
Lewiston Orthopedics 320 Warner Drive Lewiston, ID 83501 |
St. Joseph Regional Medical Group Orthopedics | 208-743-3523 | Orthopedic surgery, sports medicine, hand and wrist care and other musculoskeletal services. |
|
Moscow Clinic 1174 Alturas Drive Moscow, ID 83843 |
St. Joseph Regional Medical Group Moscow services | Specialty-specific; current directory commonly lists 208-743-3523 for orthopedic routing. | Internal medicine, geriatric care and selected orthopedic services on specialty-specific schedules. |
What care is available through the current St. Joseph Medical Group network?
The former Catalyst organization was multi-specialty, and many familiar outpatient functions continue within a broader St. Joseph network.
Annual physicals, preventive services, chronic-condition management, medication management and referrals.
Ongoing healthcare for individuals and families with acute, chronic and preventive needs.
Comprehensive adult care, including complex chronic conditions and geriatric health needs.
Newborn, childhood and adolescent healthcare, preventive visits and illness evaluation.
Bone, joint, muscle, sports, hand and other musculoskeletal conditions.
Walk-in evaluation for non-life-threatening illnesses and injuries seven days a week.
Women’s healthcare services are available through the Medical Office Building network.
On-site lab access at the 8th Street Medical Office Building can reduce extra travel for some patients.
Medical imaging services remain part of the integrated care pathway for appropriate patients.
Express Care at the former Valley Medical Center location
Patients who remember Catalyst’s walk-in care can still find non-emergency same-day care at 2315 8th Street, first floor, Lewiston through St. Joseph Regional Medical Group Express Care.
Use Express Care when the problem is urgent but not an emergency
How former Catalyst patients should schedule care now
How to find a former Catalyst doctor in the new directory
Enter the physician or provider name exactly as you remember it.
Look for 8th Street, Warner Drive, Moscow or another current St. Joseph location.
Confirm that the provider still matches the type of care you need.
Use online booking when displayed or call the current office number.
Which patient portal should former Catalyst Medical Group patients use?
St. Joseph Regional Medical Center currently separates its portal access into a clinic patient portal and a hospital patient portal.
Start here for outpatient primary care and specialist clinic services. The current clinic portal is linked from St. Joseph and is powered through athenahealth.
This is the more likely starting point for a former Catalyst patient whose care is now through St. Joseph Regional Medical Group clinics.
Use the hospital portal for information tied to hospital services, including inpatient records and discharge information.
A clinic visit and a hospital admission can therefore appear in different portal environments.
Old Catalyst login not working? Check these causes first
How to request medical records without using an outdated Catalyst form
Old Catalyst Medical Group record-release PDFs are still searchable online. Some of those documents identify Valley Medical Center and Lewiston Orthopedics and describe older Catalyst processing rules. Because the organization has now transitioned into St. Joseph, patients should begin with the current St. Joseph workflow.
St. Joseph’s current records page instructs patients who need records from a clinic to contact their provider’s office.
Hospital records use the Authorization of Disclosure of Health Information process.
If another physician needs the records, ask which department should receive them and whether the receiving office can initiate the transfer.
Hospital medical-record request address
St. Joseph Regional Medical Center — Medical Records415 6th Street
Lewiston, ID 83501
Fax: 208-746-3832
How to pay a former Catalyst Medical Group bill now
St. Joseph currently offers separate online payment routes for hospital and clinic services. If your care occurred after the transition, identify which type of bill you actually have before entering payment information.
Identify whether the statement is for a clinic visit, hospital service or outside professional service.
Transition-period bills can be confusing, so confirm when and where the care occurred.
St. Joseph offers a clinic payment option powered by athenahealth and a separate hospital payment system.
Keep the receipt or transaction number until the account reflects the payment.
Does your insurance still cover your former Catalyst doctor?
Provider-network status can change, and St. Joseph’s current provider profiles specifically advise patients to contact the practice to confirm whether a health plan is currently accepted.
What former Catalyst patients should bring to a St. Joseph visit
What Warner Drive orthopedic patients need to know
St. Joseph Regional Medical Group Orthopedics320 Warner Drive
Lewiston, ID 83501
Phone: 208-743-3523
Monday-Thursday: 8 a.m.-5 p.m.
Friday: 8 a.m.-12 p.m.
Saturday-Sunday: Closed
The current St. Joseph directory continues to list orthopedic surgeons and advanced-practice providers at Warner Drive, including providers who were previously associated with the Catalyst/Lewiston Orthopedics organization.
What is still available at 1174 Alturas Drive?
St. Joseph Regional Medical Group — Moscow1174 Alturas Drive
Moscow, ID 83843
The current St. Joseph directory lists internal medicine and geriatric care at this location. Published clinic days are Tuesday and Thursday, 8 a.m.-5 p.m.
The same address also appears as a limited-schedule orthopedic location. The current listing says the orthopedic clinic operates once a month and advises patients to call for appointment information.
Catalyst Medical Group transition contact directory
| Patient need | Current contact | Use it for |
|---|---|---|
| 8th Street primary care / Express Care | 208-746-1383 | Current services at the former Valley Medical Center campus. |
| Warner Drive Orthopedics | 208-743-3523 | Former Lewiston Orthopedics patients and current orthopedic scheduling. |
| Find or schedule with a physician | 208-799-5511 | St. Joseph physician referral and scheduling assistance. |
| Portal registration help | 208-799-5309 | Current St. Joseph patient-portal questions and assistance. |
| Clinic billing questions | 208-750-7464 | Questions about clinic charges after the transition. |
| Clinic payment / statement help | 833-203-0026 | Current clinic statement and payment questions. |
| Hospital medical records | Fax 208-746-3832 | Hospital Authorization of Disclosure of Health Information requests. |
| General St. Joseph information | 208-743-2511 | General hospital and health-system routing. |
| Financial assistance | 208-799-5333 | Financial counseling, assistance and payment-plan questions. |
Practical Lewiston and Moscow tips after the Catalyst transition
Your physician may now be easier to find under St. Joseph than under Catalyst Medical Group.
The building includes Express Care plus laboratory and imaging access alongside multiple outpatient specialties.
A clinic encounter and hospital encounter may require different St. Joseph portals.
Search engines may still surface older PDFs. Start with the current provider office before submitting them.
Ask your insurer for the current St. Joseph practice and provider listing rather than using an old Catalyst directory entry.
Alturas Drive specialties do not necessarily operate every weekday.
An orthopedic office visit at Warner Drive does not mean surgery occurs in the same building.
The 8th Street walk-in clinic is convenient, but serious emergencies still belong in emergency care.
It can help registration connect the right historical relationship when your new paperwork says St. Joseph.
2315 8th Street Lewiston map
St. Joseph Regional Medical Group Medical Office Building2315 8th Street
Lewiston, ID 83501
Phone: 208-746-1383
Catalyst Medical Group FAQs
1. Is Catalyst Medical Group still operating under the Catalyst name?
The former Catalyst website now redirects patients into St. Joseph Regional Medical Group. Familiar former Catalyst locations remain active, but current digital patient information is presented under St. Joseph.
2. What happened to Catalyst Medical Group in Lewiston?
St. Joseph Regional Medical Center announced in September 2025 that Catalyst Medical Group would join its health system. The transition included Valley Medical Center and Lewiston Orthopedics.
3. What patient portal should former Catalyst patients use?
Start with St. Joseph Regional Medical Center’s patient-portal page. It offers separate clinic and hospital portals. Former Catalyst outpatient patients will generally need the clinic portal for current St. Joseph Medical Group care.
4. Is the old Valley Medical Center building still open?
Yes. The 2315 8th Street building is currently listed within St. Joseph Regional Medical Group and provides primary care and several other outpatient services, including Express Care, laboratory and imaging access.
5. Is Lewiston Orthopedics still at Warner Drive?
The 320 Warner Drive location remains active as St. Joseph Regional Medical Group Orthopedics. The current published phone is 208-743-3523.
6. Is walk-in care still available at 8th Street?
Yes. St. Joseph Regional Medical Group Express Care operates at 2315 8th Street, first floor. Current published hours are 7:30 a.m.-7 p.m. Monday-Friday and 9 a.m.-5 p.m. Saturday-Sunday.
7. Is the Moscow Catalyst clinic still open?
The former Catalyst address at 1174 Alturas Drive remains in the current St. Joseph directory. It currently hosts specialty-specific services such as internal medicine and limited-schedule orthopedics.
8. How do I request old Catalyst records?
Start with the current provider office for clinic records. St. Joseph says clinic records should be requested through the provider’s office, while hospital records use its formal medical-record authorization process.
9. Where do I pay a Catalyst Medical Group bill now?
Current St. Joseph billing resources separate hospital and clinic payments. Clinic billing questions can be directed to 208-750-7464 and clinic statement/payment questions to 833-203-0026.
10. Who can help me find my old Catalyst doctor?
Search the current St. Joseph provider directory by physician name. If you still cannot find the provider, call the physician referral line at 208-799-5511.
Current official tools for former Catalyst Medical Group patients
The transition, locations, portal choices, billing and records process are explained above. Use these official systems only when you are ready to complete the final live action.