ELIZABETH M WEAVER, M.D., P.L.C.
NPI 1336511971
Family Medicine in Herndon, VA

Q: What is Elizabeth M Weaver, M.D., P.L.C.'s NPI number?

The NPI number for Elizabeth M Weaver, M.D., P.L.C. is 1336511971. It was assigned to this organization in the NPPES registry on October 22, 2015.

Q: What is Elizabeth M Weaver, M.D., P.L.C.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since October 22, 2015

1031 STERLING RD, SUITE 203, HERNDON, VA 20170(703) 466-5150(703) 649-3557 Get Directions Write a Review

NPPES record last updated: October 22, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Elizabeth M Weaver, M.d., P.l.c. NPPES

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

ELIZABETH M WEAVER, M.D., P.L.C. (NPI 1336511971) is a healthcare organization registered as a family medicine in Herndon, Virginia and active in the NPI registry since October 2015. The organization lists Elizabeth Mary Weaver, Owner, as its authorized official.

NPPES Registry Identity

NPI1336511971

Entity TypeOrganization

Primary Taxonomy207Q00000X

Legal Business NameELIZABETH M WEAVER, M.D., P.L.C.

Location Address1031 STERLING RD, SUITE 203Herndon, VA 20170-3865

Mailing Address1031 Sterling Rd, Suite 203Herndon, VA 20170-3865 · (703) 466-5150 · Fax (703) 649-3557

Phone(703) 466-5150

Fax(703) 649-3557

Organization SubpartNo

Authorized OfficialElizabeth Mary WeaverOwner · (703) 466-5150

Enumeration DateOctober 22, 2015

✔ NPI 1336511971 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in VA · 0101232754

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

1031 STERLING RD, Herndon, VA 20170

Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elizabeth M Weaver, M.d., P.l.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Elizabeth M Weaver, M.D., P.L.C., which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Elizabeth Weaver, M.D.

Family Practice

NPI 1689744252

209 ELDEN ST STE 209
Herndon, VA 20170

(703) 466-5000

✔ PECOS✔ Accepts Medicare1.4 mi

Janice Speer, FNP-BC

Nurse Practitioner

NPI 1316295991

209 ELDEN ST STE 209
Herndon, VA 20170

(703) 266-2442

✔ PECOS✔ Accepts Medicare1.4 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Elizabeth M Weaver, M.D., P.L.C.'s NPI number?

The NPI number for Elizabeth M Weaver, M.D., P.L.C. is 1336511971. It was assigned to this organization in the NPPES registry on October 22, 2015.

Where is Elizabeth M Weaver, M.D., P.L.C. located?

Elizabeth M Weaver, M.D., P.L.C. is located at 1031 Sterling Rd Suite 203, Herndon, VA 20170. The listed phone number is (703) 466-5150.

What is Elizabeth M Weaver, M.D., P.L.C.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Elizabeth M Weaver, M.D., P.L.C. enrolled in Medicare?

Yes. Elizabeth M Weaver, M.D., P.L.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Elizabeth M Weaver, M.D., P.L.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Elizabeth M Weaver, M.D., P.L.C., in Family Practice and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Elizabeth M Weaver, M.D., P.L.C. was last updated on October 22, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.