Nnaemeka Madubata, M.D.
NPI 1619262847 · Internal Medicine Physician · Cheverly, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nnaemeka Madubata, M.D. is a Internal Medicine Physician provider in Cheverly, MD (NPI 1619262847).
Provider details
- NPI number
- 1619262847
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D0080724 (MD)
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 tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
395 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 182 | $99 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 84 | $63 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 57 | $144 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 29 | $138 |
| Administration of Influenza Virus VaccineG0008 | 25 | $36 |
| Administration of Pneumococcal VaccineG0009 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 253 | 78 |
| Atorvastatin Calcium | 173 | 49 |
| Lisinopril | 105 | 23 |
| Hydrochlorothiazide | 94 | 25 |
| Metformin Hcl | 70 | 19 |
| Fluticasone Propionate | 60 | 26 |
| Pantoprazole Sodium | 55 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$563 across 24 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-15
- Last updated
- 2016-01-19
Frequently asked questions
- What is Nnaemeka Madubata's NPI number?
- Nnaemeka Madubata's National Provider Identifier (NPI) is 1619262847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nnaemeka Madubata's specialty?
- Nnaemeka Madubata is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nnaemeka Madubata located?
- Nnaemeka Madubata's practice location on file with NPPES is 3001 Hospital Dr, Cheverly, MD 20785-1189.
- What is Nnaemeka Madubata's phone number?
- The practice phone number listed in the NPPES registry for Nnaemeka Madubata is (301) 583-4000.
- Does Nnaemeka Madubata accept Medicare?
- Nnaemeka Madubata is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nnaemeka Madubata's NPI active?
- Yes — Nnaemeka Madubata's NPI (1619262847) is active in the NPPES registry as of the last update on 2016-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.