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

Dr. James Whitney James, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1689105975

Dr. James Whitney James, MD is an Internal Medicine in Newark, New Jersey. Qualified in 2014, 12 years ago. Practices with Barnabas Health Medical Group PC, a 1,025-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
12
Licensed in
NJ
In the registry since
2017
Specialties on file
2
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

166 Lyons Ave
Newark, NJ 07112-2016
Phone: (973) 926-8491
Fax: (973) 926-7361
Show map & directions

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

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 25MA11190000 (NJ)
Internal Medicine Physician Taxonomy 207R00000X · Licence 25MA11190000 (NJ)

Record details

NPI number1689105975
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2017
Last updated in NPPESApril 8, 2026
Certification dateApril 8, 2026
Mailing address166 Lyons Ave, Newark, NJ 07112-2016

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Barnabas Health Medical Group Pc — 1025 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Newark