Quick answers
- Which hospitals does Michelle Olmstead work at?
- Medicare's official clinician data lists Michelle Olmstead at 2 hospitals: Ascension St John Medical Center and Saint Francis Hospital, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michelle Olmstead see patients?
- Medicare's clinician data lists 1 practice location in Tulsa, OK. Call before your visit to confirm the address.
- What is Michelle Olmstead's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Michelle Olmstead accept Medicare assignment?
- Yes. Medicare's clinician data says Michelle Olmstead accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Michelle Olmstead?
- (708) 724-8599, as listed in official Medicare / NPI Registry data.
- What is Michelle Olmstead's NPI number?
- 1215228440. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michelle Olmstead works
Medicare's Facility Affiliation Data lists Michelle Olmstead at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St John Medical CenterTulsa, OK · Acute Care Hospital · CCN 370114
- Saint Francis Hospital, IncTulsa, OK · Acute Care Hospital · CCN 370091
Practice locations
Addresses where Michelle Olmstead is enrolled with Medicare (CMS data updated 2026-10-02).
- 2621 E 38th StTulsa, OK 74105 (708) 724‑8599
Group practices
Medicare enrollment lists Michelle Olmstead as a member of this group (CMS data updated 2026-10-02).
- Prime Medical Group Corp14 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Tulsa
Clinicians with the same Medicare primary specialty in Tulsa, OK — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215228440 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians