EMERGENCY MEDICINE ASSOCIATES P.A., P.C.
NPI 1639034960
Internal Medicine in Falls Church, VA

Active since December 18, 2025
2960 SLEEPY HOLLOW RD, FALLS CHURCH, VA 22044(703) 536-2000 Get Directions Write a Review

NPPES record last updated: December 18, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Emergency Medicine Associates P.a., P.c. NPPES

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

EMERGENCY MEDICINE ASSOCIATES P.A., P.C. (NPI 1639034960) is a healthcare organization registered as an internal medicine in Falls Church, Virginia and active in the NPI registry since December 2025. The organization lists Jennifer Chastain, Assistant Secretary, as its authorized official.

NPPES Registry Identity

NPI1639034960
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameEMERGENCY MEDICINE ASSOCIATES P.A., P.C.
Location Address2960 SLEEPY HOLLOW RDFalls Church, VA 22044-2030
Mailing Address4535 Dressler Rd NwCanton, OH 44718-2545 · (330) 493-4443
Organization SubpartNo
Authorized OfficialJennifer ChastainAssistant Secretary · (330) 994-4430
Enumeration DateDecember 18, 2025
NPPES CertifiedDecember 18, 2025
✔ NPI 1639034960 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
2960 SLEEPY HOLLOW RD, Falls Church, VA 22044

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Emergency Medicine Associates P.a., P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

1,147

Medicare enrollment records show 1,147 clinicians reassign Medicare billing to Emergency Medicine Associates P.A., P.C., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 229 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 18

Emergency Medicine561
Internal Medicine256
Nurse Practitioner129
Pediatric Medicine68
Hospitalist59
Anesthesiology23
Family Practice22
Critical Care (Intensivists)10
10 other specialties19

Nearest to this location (20)

See all 1,147
Internal Medicine
NPI 1013030642
2960 SLEEPY HOLLOW RD
Falls Church, VA 22044
(703) 536-2000
✔ PECOSSame address
Pediatric Medicine
NPI 1609059005
6400 ARLINGTON BLVD. SUITE 200
Falls Church, VA 22042
(703) 531-3100
✔ PECOS0.2 mi
Nurse Practitioner
NPI 1972859858
510 W ANNANDALE RD
Falls Church, VA 22046
(037) 236-7133
✔ PECOS✔ Accepts Medicare1.1 mi
Critical Care (Intensivists)
NPI 1538369848
INOVA FAIRFAX HOSPITAL/ PHYSICIAN BILLING 3300 GALLOWS ROAD
Falls Church, VA 22042
(703) 776-2545
✔ PECOS✔ Accepts Medicare1.1 mi
Emergency Medicine
NPI 1417980194
1701 NORTH GEORGE MASON DRIVE VIRGINIA HOSPITAL CENTER
Arlington, VA 22205
(703) 558-6167
✔ PECOS2.1 mi
Emergency Medicine
NPI 1659561769
1701 N GEORGE MASON DR
Arlington, VA 22205
(703) 558-6000
✔ PECOS2.1 mi
Nurse Practitioner
NPI 1295213049
1701 N GEORGE MASON DR
Arlington, VA 22205
(703) 558-6168
✔ PECOS2.1 mi
Emergency Medicine
NPI 1104894815
1701 NORTH GEORGE MASON DRIVE VIRGINIA HOSPITAL CENTER
Arlington, VA 22205
(703) 558-6167
✔ PECOS✔ Accepts Medicare2.1 mi
Hospitalist
NPI 1700096914
1701 N GEORGE MASON DR
Arlington, VA 22205
(703) 558-5000
✔ PECOS✔ Accepts Medicare2.1 mi
Internal Medicine
NPI 1528419496
1701 N GEORGE MASON DR
Arlington, VA 22205
(703) 558-5000
✔ PECOS✔ Accepts Medicare2.1 mi
Nurse Practitioner
NPI 1598545303
1701 N GEORGE MASON DR
Arlington, VA 22205
(703) 558-5000
✔ PECOS2.1 mi
Internal Medicine
NPI 1003064270
1625 N GEORGE MASON DR STE 425
Arlington, VA 22205
(703) 717-4400
✔ PECOS✔ Accepts Medicare2.1 mi
Internal Medicine
NPI 1306427620
3713 S. GEORGE MASON DR. APT 703W
Falls Church, VA 22041
(713) 203-5978
✔ PECOS✔ Accepts Medicare3.0 mi
Pediatric Medicine
NPI 1538496807
3708 5TH ST S
Arlington, VA 22204
(703) 403-4672
✔ PECOS3.3 mi
Pediatric Medicine
NPI 1235320995
3300 GALLOWS RD
Falls Church, VA 22042
(773) 880-1800
✔ PECOS3.8 mi
Hospitalist
NPI 1366006090
3300 GALLOWS RD
Falls Church, VA 22042
(703) 776-4001
✔ PECOS✔ Accepts Medicare3.8 mi
Pulmonary Disease
NPI 1972601029
3300 GALLOWS RD.
Falls Church, VA 22042
(703) 776-3582
✔ PECOS✔ Accepts Medicare3.8 mi
Nephrology
NPI 1780047233
8316 ARLINGTON BLVD STE 104
Fairfax, VA 22031
(703) 560-1313
✔ PECOS4.0 mi
Critical Care (Intensivists)
NPI 1033554142
4320 SEMINARY RD
Alexandria, VA 22304
(703) 504-3000
✔ PECOS✔ Accepts Medicare4.4 mi
Anesthesiology
NPI 1093714560
4320 SEMINARY RD
Alexandria, VA 22304
(703) 504-3789
✔ PECOS✔ Accepts Medicare4.4 mi
See all 1,147 clinicians

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 Emergency Medicine Associates P.A., P.C.'s NPI number?

The NPI number for Emergency Medicine Associates P.A., P.C. is 1639034960. It was assigned to this organization in the NPPES registry on December 18, 2025.

Where is Emergency Medicine Associates P.A., P.C. located?

Emergency Medicine Associates P.A., P.C. is located at 2960 Sleepy Hollow Rd, Falls Church, VA 22044. The listed phone number is (703) 536-2000.

What is Emergency Medicine Associates P.A., P.C.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Emergency Medicine Associates P.A., P.C. enrolled in Medicare?

Yes. Emergency Medicine Associates P.A., P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Emergency Medicine Associates P.A., P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1,147 clinicians in 18 Medicare specialties reassign their Medicare billing to Emergency Medicine Associates P.A., P.C.. 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. The largest specialties are Emergency Medicine (561), Internal Medicine (256) and Nurse Practitioner (129). Of these, 1 practice at this address and 229 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 Emergency Medicine Associates P.A., P.C. was last updated on December 18, 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.