Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
JAMES STEWART LANG, M.D.
ActiveJAMES STEWART LANG, M.D. is a Internal Medicine healthcare provider located in CHELSEA, Massachusetts. NPI 1528488798 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · CHELSEA, MA
Registration Details
- NPI Number
- 1528488798
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Apr 25, 2014 (12.12233853239 yrs)
- Last Updated
- Oct 15, 2025
- Licenses
-
269504 (MA)MD61493634 (WA)
Practice Information
- Address
-
151 EVERETT AVECHELSEA, MA, 021501807Browse MA providers · Browse ZIP 02150
- Phone
- 6178898520
- Fax
- 6178898571
- Primary Specialty
-
Internal Medicine
207R00000X
- Additional Specialty
- Internal Medicine
Other Internal Medicine Providers in CHELSEA, MA
| Name | Credential | NPI |
|---|---|---|
| MR. MICHAEL R SANDBERG | M.D. | 1730176801 |
| DR. JUDITH SARA FISCH | MD | 1487644126 |
| DR. NANCY ANN SERRELL | MD | 1528058278 |
| DR. WYNNE ARMAND | MD | 1497745939 |
| DR. DEAN C XERRAS | MD | 1750363768 |
| DR. VICTOR LEWIS | MD | 1376525725 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.