Michelle Olmstead, D.O.
NPI 1215228440 · Hospitalist Physician · Tulsa, OK
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Olmstead, D.O. is a Hospitalist Physician provider in Tulsa, OK (NPI 1215228440).
Provider details
- NPI number
- 1215228440
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5259 (OK)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,292 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 1,103 | $111 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 1,048 | $73 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 76 | $165 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 65 | $77 |
Typical Medicare-allowed amounts for these services range $73–$165 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 20 |
| Atorvastatin Calcium | 18 |
| Sertraline Hcl | 15 |
| Ropinirole Hcl | 14 |
| Furosemide | 13 |
| Omeprazole | 13 |
| Amlodipine Besylate | 12 |
| Pantoprazole Sodium | 12 |
| Metformin Hcl | 11 |
These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-04-21
- Last updated
- 2025-05-02
- Certified
- 2025-05-02
Frequently asked questions
- What is Michelle Olmstead's NPI number?
- Michelle Olmstead's National Provider Identifier (NPI) is 1215228440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Olmstead's specialty?
- Michelle Olmstead is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Olmstead located?
- Michelle Olmstead's practice location on file with NPPES is 4880 S Lewis Ave, Tulsa, OK 74105-5181.
- What is Michelle Olmstead's phone number?
- The practice phone number listed in the NPPES registry for Michelle Olmstead is (918) 261-3683.
- Does Michelle Olmstead accept Medicare?
- Michelle Olmstead is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Olmstead's NPI active?
- Yes — Michelle Olmstead's NPI (1215228440) is active in the NPPES registry as of the last update on 2025-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.