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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PRZEMYSLAW HIRSZEL MD
NPI 1114905908
Internal Medicine - Nephrology in Bethesda, MD

Active since January 03, 2006
8901 WISCONSIN AVE, NNMC, BETHESDA, MD 20889(301) 295-4330(301) 295-6081 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Przemyslaw Hirszel Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PRZEMYSLAW HIRSZEL MD (NPI 1114905908) is an individual nephrology provider in Bethesda, Maryland, licensed in Maryland (D28953) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1114905908
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NamePRZEMYSLAW HIRSZELCredential: MD
Location Address8901 WISCONSIN AVE, NNMCBethesda, MD 20889-0001
Mailing Address5819 Grosvenor LnBethesda, MD 20814-1835 · (301) 295-3602 · Fax (301) 295-3557
Phone(301) 295-4330
Fax(301) 295-6081
Sole ProprietorNo
Enumeration DateJanuary 3, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1114905908 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in MD · D28953
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
8901 WISCONSIN AVE, Bethesda, MD 20889
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. TAMMERA NELSON
Pharmacist
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-4497
DAWOOD TAFTI M.D.
Radiology (Diagnostic Radiology)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 319-8373
DR. ASHLEY BEE BOZZAY
Student in an Organized Health Care Education/Training Program
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-8588
DR. ADAM JOSEPH MAIER DO
Internal Medicine (Infectious Disease)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
OANA MARIA POVIAN STROIE MD
General Practice
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
SIMAL RUHISHTA ALI DO
General Practice
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-4900
DR. JACOB L FRIESEN M.D.
Psychiatry & Neurology (Psychiatry)
8901 WISCONSIN AVE, WRNMMC, NICOE, BUILDING 51
BETHESDA, MD 20889
Montgomery County (301) 319-3772
MS. CARLA PATRICE ALEXIS P.T.
Physical Therapist
8901 WISCONSIN AVE
BETHESDA, MD 20889
Montgomery County (301) 295-4880

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Przemyslaw Hirszel's NPI number?

The NPI number for Przemyslaw Hirszel is 1114905908. It was assigned to this individual provider in the NPPES registry on January 3, 2006.

Where is Przemyslaw Hirszel located?

Przemyslaw Hirszel practices at 8901 Wisconsin Ave Nnmc, Bethesda, MD 20889. The listed phone number is (301) 295-4330.

What is Przemyslaw Hirszel's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

When was this NPI record last updated?

The NPPES record for Przemyslaw Hirszel was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.