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

DR. MICHAEL DOUGLAS THOMAS M.D.
NPI 1447220546
Pathology - Anatomic Pathology & Clinical Pathology in Bethesda, MD

Q: What is Michael Thomas's NPI number?

The NPI number for Michael Thomas is 1447220546. It was assigned to this individual provider in the NPPES registry on January 23, 2006.

Q: What is Michael Thomas's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Michael Thomas 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 37 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.

Active since January 23, 2006

NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVENUE, BETHESDA, MD 20889(301) 295-0061 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Michael Douglas Thomas M.d. NPPES

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

DR. MICHAEL DOUGLAS THOMAS M.D. (NPI 1447220546) is an individual anatomic pathology & clinical pathology provider in Bethesda, Maryland, licensed in Wisconsin (32386-020) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1447220546

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameDR. MICHAEL DOUGLAS THOMASCredential: M.D.

Location AddressNATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVENUEBethesda, MD 20889-0001

Mailing Address6 Library CtGaithersburg, MD 20877-4317 · (301) 977-1707

Phone(301) 295-0061

Sole ProprietorNo

Enumeration DateJanuary 23, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1447220546 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in WI · 32386-020

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

NATIONAL NAVAL MEDICAL CENTER, 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.

MS. SARAH STOKES HATCH PA-C

Physician Assistant (Medical)

NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE.
BETHESDA, MD 20889

Montgomery County (301) 295-0196

MRS. ELIZABETH BOOTH MYHRE NURSE PRACTITIONER

Nurse Practitioner (Pediatrics)

NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE
BETHESDA, MD 20889

Montgomery County (301) 295-5600

DR. PAUL K HAN MD

Internal Medicine

NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVENUE
BETHESDA, MD 20889

Montgomery County (301) 295-6230

DR. ARMANDO OLIVA M.D.

Psychiatry & Neurology (Neurology)

NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE
BETHESDA, MD 20889

Montgomery County (301) 295-4770

DR. MICHELLE BOYMANN KRAVITZ M.D.

Pediatrics

NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE
BETHESDA, MD 20889

Montgomery County (301) 295-5257

DR. VINCENT B. HO M.D.

Radiology (Diagnostic Radiology)

NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE.
BETHESDA, MD 20889

Montgomery County (301) 295-1898

DR. KATHLEEN SUSAN KENNY D.D.S.

Dentist (Prosthodontics)

NATIONAL NAVAL MEDICAL CENTER, 8901 WISCONSIN AVE.
BETHESDA, MD 20889

Montgomery County (301) 319-4649

MS. LINDA ANN CONIGLIO CHT, OTR/L

Specialist

NATIONAL NAVAL MEDICAL CENTER, 8901WISCONSIN AVE.
BETHESDA, MD 20889

Montgomery County (301) 295-4866

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 Michael Thomas's NPI number?

The NPI number for Michael Thomas is 1447220546. It was assigned to this individual provider in the NPPES registry on January 23, 2006.

Where is Michael Thomas located?

Michael Thomas practices at National Naval Medical Center 8901 Wisconsin Avenue, Bethesda, MD 20889. The listed phone number is (301) 295-0061.

What is Michael Thomas's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

When was this NPI record last updated?

The NPPES record for Michael Thomas 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 37 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.