Nwamaka Oluwato, M.D.
NPI 1649513904 · Family Medicine Physician · Upper Marlboro, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nwamaka Oluwato, M.D. is a Family Medicine Physician provider in Upper Marlboro, MD (NPI 1649513904).
Provider details
- NPI number
- 1649513904
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD044408 (DC)
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
13 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
11 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 11 | $63 |
Typical Medicare-allowed amounts for these services range $63–$63 (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) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 142 | 141 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 55 | 55 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 51 | 51 |
| Atorvastatin Calcium | 45 | 35 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 33 | 33 |
| Prednisone | 25 | 24 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-04
- Last updated
- 2021-06-23
- Certified
- 2021-06-23
Frequently asked questions
- What is Nwamaka Oluwato's NPI number?
- Nwamaka Oluwato's National Provider Identifier (NPI) is 1649513904, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nwamaka Oluwato's specialty?
- Nwamaka Oluwato is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nwamaka Oluwato located?
- Nwamaka Oluwato's practice location on file with NPPES is 1221 Mercantile Ln, Upper Marlboro, MD 20774-5374.
- What is Nwamaka Oluwato's phone number?
- The practice phone number listed in the NPPES registry for Nwamaka Oluwato is (301) 618-5500.
- Does Nwamaka Oluwato accept Medicare?
- Nwamaka Oluwato is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nwamaka Oluwato's NPI active?
- Yes — Nwamaka Oluwato's NPI (1649513904) is active in the NPPES registry as of the last update on 2021-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.