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GILBERT R. IRWIN, M.D.P.C
NPI 1992079404
Preferred Provider Organization in Manassas, VA

Active since March 01, 2012
9590 SURVEYOR COURT, MANASSAS, VA 20110(703) 361-5116(703) 361-5876 Get Directions Write a Review

NPPES record last updated: March 1, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Gilbert R. Irwin, M.d.p.c NPPES

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

GILBERT R. IRWIN, M.D.P.C (NPI 1992079404) is a healthcare organization registered as a preferred provider organization in Manassas, Virginia and active in the NPI registry since March 2012. The organization lists Linda Darlene Janowitz, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1992079404
Entity TypeOrganization
Primary Taxonomy305R00000X
Legal Business NameGILBERT R. IRWIN, M.D.P.C
Location Address9590 SURVEYOR COURTManassas, VA 20110-4406
Mailing Address9590 Surveyor CourtManassas, VA 20110-4406 · (703) 361-5116 · Fax (703) 361-5876
Phone(703) 361-5116
Fax(703) 361-5876
Organization SubpartNo
Authorized OfficialLinda Darlene JanowitzOffice Manager · (703) 361-5116
Enumeration DateMarch 1, 2012
✔ NPI 1992079404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreferred Provider OrganizationManaged Care Organizations
Taxonomy Code305R00000X
License✔ Licensed in VA · 0101023931
Definition
A group of physicians and/or hospitals who contract with an employer to provide services to their employees. In a PPO, the patient may got to the physician of his/her choice, even if that physician does not participate in the PPO, but the patient receives care at a lower benefit level.
9590 SURVEYOR COURT, Manassas, VA 20110
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Other Identifiers 1

Medicare PIN112930048VA

Other Providers at the Same Location NPPES

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

GILBERT R IRWIN MD PC
Specialist
9590 SURVEYOR COURT
MANASSAS, VA 20110
Manassas City (703) 361-5116

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 Gilbert R. Irwin, M.D.P.C's NPI number?

The NPI number for Gilbert R. Irwin, M.D.P.C is 1992079404. It was assigned to this organization in the NPPES registry on March 1, 2012.

Where is Gilbert R. Irwin, M.D.P.C located?

Gilbert R. Irwin, M.D.P.C is located at 9590 Surveyor Court, Manassas, VA 20110. The listed phone number is (703) 361-5116.

What is Gilbert R. Irwin, M.D.P.C's specialty?

The primary specialty registered for this NPI is Preferred Provider Organization with taxonomy code 305R00000X.

When was this NPI record last updated?

The NPPES record for Gilbert R. Irwin, M.D.P.C was last updated on March 1, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.