Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.

MR. JOHN HARNEY, M.D.

Active Sole Proprietor

MR. JOHN HARNEY, M.D. is a Internal Medicine healthcare provider located in BALTIMORE, Maryland. NPI 1235272121 is currently active in the NPPES registry. Verify at CMS.

Internal Medicine · BALTIMORE, MD

Registration Details

NPI Number: 1235272121
Provider Type: Individual
Gender: Male
NPI Issued: Feb 14, 2007 (19.512949112882 yrs)
Last Updated: Mar 7, 2023
License: D0021716 (MD)
Sole Proprietor: Yes

Practice Information

Address: 4000 ANNAPOLIS RD

SUITE 202

BALTIMORE, MD, 212273600
Browse MD providers · Browse ZIP 21227
Phone: 4106369999
Fax: 4106366152
Primary Specialty: Internal Medicine
207R00000X

Other Internal Medicine Providers in BALTIMORE, MD

Name	Credential	NPI
DR. NINA MILES EVERETT	M.D.	1043214083
MR. BYRON N BALDWIN	PAC	1023013323
DR. HAMIDA K PATEL	M.D.	1891790994
CAMILLE E. TAWIL	M.D.	1144225053
CLIFFORD LIVINGSTON AMEND	M.D.	1245235068
DR. PETER J LOPRESTI	D.O.	1710982343

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.