Tricia Ann McGillis, PA
Individual provider Active NPI Physician Assistant · Marion, MI
NPI 1619989530 · NPPES record last updated Aug 26, 2025
Key facts
- NPI
- 1619989530
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Physician Assistant 363A00000X
- License
- 5601003629 (MI)
- Practice address
- 100 W. Main St.
Marion, MI 49665 - Phone
- (231) 743-0150
- Fax
- (231) 743-0152
- NPI assigned
- Aug 12, 2006
- Sex
- Female
- Sole proprietor
- No
Organizations & group practices 6
Hospital & facility affiliations 5
Medicare Care Compare profile
- Specialty
- Physician Assistant
- Education
- Other, 2001
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
Practice addresses (Care Compare)
100 W Main St
Marion, MI 49665-9239
Hospital & facility affiliations
- Munson Healthcare Cadillac Hospital
- Mymichigan Medical Center Clare
- Corewell Health Reed City Hospital
- Corewell Health Big Rapids Hospital
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled in MI
- Eligible to order & refer
- Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: No
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20051215000599 | MI | Practitioner - Physician Assistant | 0446271647 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
- Credentials
- Physician Assistant
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Epmg of Michigan, P.C. | Physician Assistant | Past |
Accepting new patients |
| Countryside Health, PLLC | Past |
Accepting new patients | |
| Asmc II, PLLC | Physician Assistant | Past | Accepting new patients |
| Four Seasons Emergency Associates, PC | Physician Assistant | Past | Accepting new patients |
| Countryside Health Clnic LLC | Physician Assistant | Past | Accepting new patients |
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 5601003629 | MI | Yes |
Addresses
Primary practice location
100 W. Main St.
Marion, MI 49665
Mailing address
PO Box 87
Cadillac, MI 49601-0087
Phone (231) 775-6076
Other providers in Marion, MI
- Home Helpers Companion Agency Inc
- Home Helpers Companion Agency,LLC
- Sally Ann Hopkins
- Marion Pharmacy Inc
- McBain Family Pharmacy PLLC
- Matthew Schut
- Carrie Marie Thompson
- Megan Marie Vandepol
- Jennifer Lynn Williams
- Courtney Joy Wilson
All providers in Marion, MI · Physician Assistant in Michigan
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Aug 26, 2025. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Order and Referring (CMS).
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.