William Nkemdirim, MD
NPI 1720656994 · Internal Medicine Physician · Wethersfield, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Nkemdirim, MD is a Internal Medicine Physician provider in Wethersfield, CT (NPI 1720656994).
Provider details
- NPI number
- 1720656994
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Research Study Specialist1744R1102X
Other Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 24 | 12 |
| Metformin Hcl | 18 | — |
| Fluticasone Propionate | 14 | — |
| Tamsulosin Hcl | 14 | — |
| Nifedipinebrand: Nifedipine Er | 13 | — |
| Apixabanbrand: Eliquis | 12 | — |
| Rivaroxaban |
Practice location
Mailing address
Additional practice locations (1)
- 111 E 210th StBronx, NY 10467-2401Phone: (718) 920-2449
Registry dates
- Enumerated
- 2021-06-15
- Last updated
- 2025-06-27
- Certified
- 2025-06-25
Frequently asked questions
- What is William Nkemdirim's NPI number?
- William Nkemdirim's National Provider Identifier (NPI) is 1720656994, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Nkemdirim's specialty?
- William Nkemdirim is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Nkemdirim located?
- William Nkemdirim's practice location on file with NPPES is 1290 Silas Deane Hwy, Wethersfield, CT 06109-4337.
- What is William Nkemdirim's phone number?
- The practice phone number listed in the NPPES registry for William Nkemdirim is (187) 770-7444.
- Does William Nkemdirim accept Medicare?
- William Nkemdirim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Nkemdirim's NPI active?
- Yes — William Nkemdirim's NPI (1720656994) is active in the NPPES registry as of the last update on 2025-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.