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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.

DR. MARIA TISCHER MD
NPI 1750175329
General Practice in Bethesda, MD

Active since April 08, 2025
8901 ROCKVILLE PIKE, BETHESDA, MD 20889(301) 295-0196 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 17, 2025, Apr 8, 2025 (2 updates tracked since 2025).

About Dr. Maria Tischer Md NPPES

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

DR. MARIA TISCHER MD (NPI 1750175329) is an individual general practice provider in Bethesda, Maryland, licensed in Virginia (0116041556) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1750175329
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameDR. MARIA TISCHERCredential: MD
Location Address8901 ROCKVILLE PIKEBethesda, MD 20889-0001
Mailing AddressInternal Medicine Program Wrnmmc 8901 Rockville PikeBethesda, MD 20889-0001 · (301) 295-0196
Phone(301) 295-0196
Sole ProprietorYes
Enumeration DateApril 8, 2025
Last NPPES UpdateJune 30, 20262 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
✔ NPI 1750175329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in VA · 0116041556
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
8901 ROCKVILLE PIKE, 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. LIESL SHOCKLEY GRENIER M.D.
Dermatology (Dermatopathology)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
MEGAN JUDITH LENIHAN MD
Surgery
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
JOHNS HOPKINS UNIVERSITY
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 400-1382
NATASHA ANTONY MD
Obstetrics & Gynecology
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4600
MATTHEW NICHOLAS RIBEIRO MD
Anesthesiology
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4000
MR. ANDREW JOSEPH ULLMANN JR. DO
Internal Medicine
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (908) 635-6978
BRYCE TANNER GARDNER DMD
Military Health Care Provider
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4340
PARESH RAM PATEL MD
Emergency Medicine
8901 ROCKVILLE PIKE
BETHESDA, MD 20889
Montgomery County (301) 295-4810

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 Maria Tischer's NPI number?

The NPI number for Maria Tischer is 1750175329. It was assigned to this individual provider in the NPPES registry on April 8, 2025.

Where is Maria Tischer located?

Maria Tischer practices at 8901 Rockville Pike, Bethesda, MD 20889. The listed phone number is (301) 295-0196.

What is Maria Tischer's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Maria Tischer was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 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.