Dr. Allison Kathleen Collier, DO
Dr. Allison Kathleen Collier, DO is an Internal Medicine in Sterling, Michigan. Graduated from West Virginia School of Osteopathic Medicine in 2020, 6 years ago. Practices with Sterling Area Health Center, a 20-clinician group and accepts Medicare assignment. Licensed in Michigan and Ohio.
- Years since qualifying
- 6
- Trained at
- West Virginia School of Osteopathic Medicine
- Licensed in
- MI, OH
- In the registry since
- 2020
- Specialties on file
- 2
What do these letters mean?
- DO — Doctor of Osteopathic Medicine
- A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
Practice location Address checks out
725 E State StSterling, MI 48659-9548
Phone: (989) 654-2491
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Internal Medicine Physician (primary) | Taxonomy 207R00000X · Licence 5101027720 (MI) |
|---|---|
| Student in an Organized Health Care Education/Training Program | Taxonomy 390200000X (OH) |
Record details
| NPI number | 1700414257 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | DO |
| Sole proprietor | No |
| NPI enumerated | March 31, 2020 |
| Last updated in NPPES | June 26, 2026 |
| Certification date | June 26, 2026 |
| Mailing address | 1688 Bartlett Rd, Sterling, MI 48659-9602 |
Medicare enrollment
| Medicare specialty | INTERNAL MEDICINE |
|---|---|
| Medical school | WEST VIRGINIA SCHOOL OF OSTEOPATHIC MEDICINE |
| Graduated | 2020 (6 years in practice) |
| Group practice | Sterling Area Health Center — 20 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |