Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William Nkemdirim, MD

Individual provider Research Study Specialist · NPI 1720656994

William Nkemdirim, MD is an Internal Medicine in Wethersfield, Connecticut. Qualified in 2016, 10 years ago. Practices with Hartford Healthcare Medical Group Specialists PLLC, a 1,537-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Connecticut.

Years since qualifying
10
Licensed in
CT
In the registry since
2021
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1290 Silas Deane Hwy
Wethersfield, CT 06109-4337
Phone: (187) 770-7444
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 111 E 210th St, Bronx, NY 10467-2401 — (718) 920-2449

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 81458 (CT)
Research Study Specialist Taxonomy 1744R1102X
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1720656994
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2021
Last updated in NPPESJune 27, 2025
Certification dateJune 25, 2025
Mailing address1290 Silas Deane Hwy, Wethersfield, CT 06109-4337

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Hartford Healthcare Medical Group Specialists Pllc — 1537 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount