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DR. TIMOTHY D. MONAGHAN I M.D.
NPI 1912979667
Pathology - Anatomic Pathology & Clinical Pathology in Washington, DC

Active since February 06, 2006
6825 16TH ST NW, WASHINGTON, DC 20306(202) 391-2270 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Timothy D. Monaghan I M.d. NPPES

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

DR. TIMOTHY D. MONAGHAN I M.D. (NPI 1912979667) is an individual anatomic pathology & clinical pathology provider in Washington, District Of Columbia, licensed in Florida (ME65453) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1912979667
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. TIMOTHY D. MONAGHAN ICredential: M.D.
Location Address6825 16TH ST NWWashington, DC 20306-0003
Mailing Address147 Kingsmill CtJacksonville, NC 28546-3208 · (910) 545-5105
Phone(202) 391-2270
Sole ProprietorNo
Enumeration DateFebruary 6, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1912979667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in FL · ME65453
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.
Also ListedPathology · Forensic PathologyTaxonomy 207ZF0201X · License ME65453 (FL)

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. ISABELL AM SESTERHENN M.D.
Pathology (Anatomic Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
District of Columbia (202) 782-2756
DR. VICTOR FRANK KALASINSKY PH.D.
Specialist/Technologist, Pathology (Chemistry)
6825 16TH ST NW
WASHINGTON, DC 20306
District of Columbia (202) 782-2835
DR. FRANCIS MICHAEL CHIRICOSTA MD
Pathology (Anatomic Pathology & Clinical Pathology)
6825 16TH ST NW, BUILDING 54, ROOM 1029
WASHINGTON, DC 20306
District of Columbia (202) 782-2260
DR. JACQUELINE ANN WIENEKE M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
District of Columbia (202) 782-2783
PETER MCEVOY
Pathology (Anatomic Pathology & Clinical Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
District of Columbia (202) 782-1827
DR. DANIEL GEORGE STRUM M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
District of Columbia (202) 782-2855
DR. DZUY TAN NGUYEN M.D.
Pathology (Forensic Pathology)
6825 16TH ST NW
WASHINGTON, DC 20306
District of Columbia (301) 319-0000
DR. DOUGLAS JONATHAN WEAR M.D.
Specialist
6825 16TH ST NW
WASHINGTON, DC 20306
District of Columbia (202) 782-1849

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 Timothy Monaghan's NPI number?

The NPI number for Timothy Monaghan is 1912979667. It was assigned to this individual provider in the NPPES registry on February 6, 2006.

Where is Timothy Monaghan located?

Timothy Monaghan practices at 6825 16th St NW, Washington, DC 20306. The listed phone number is (202) 391-2270.

What is Timothy Monaghan'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 Timothy Monaghan was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.