MATTHEW B GAVIN MD
NPI 1629192141
Orthopaedic Surgery in Leesburg, VA

Active since March 19, 2007
19 FORT EVANS RD NE STE C, LEESBURG, VA 20176(703) 777-3262(703) 777-3365 Get Directions Write a Review

NPPES record last updated: August 18, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Matthew B Gavin Md NPPES

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

MATTHEW B GAVIN MD (NPI 1629192141) is a healthcare organization registered as an orthopaedic surgery in Leesburg, Virginia and active in the NPI registry since March 2007. The organization lists James A Lapsley, Ceo, as its authorized official.

NPPES Registry Identity

NPI1629192141
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NameLOUDOUN MEDICAL GROUP, PC
Location Address19 FORT EVANS RD NE STE CLeesburg, VA 20176-4487
Mailing AddressPo Box 17334Baltimore, MD 21297-1334 · (703) 777-3262 · Fax (703) 777-3365
Fax(703) 777-3365
Organization SubpartYes
Authorized OfficialJames A LapsleyCeo · (703) 737-6010
Enumeration DateMarch 19, 2007
Last NPPES UpdateAugust 18, 2023
NPPES CertifiedAugust 18, 2023
✔ NPI 1629192141 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
19 FORT EVANS RD NE STE C, Leesburg, VA 20176

Other Names 1

Doing Business AsMatthew B Gavin Md

Other Identifiers 1

OtherCG8678VA · Rr Medicare Pin

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)

Matthew B Gavin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

291

Medicare enrollment records show 291 clinicians reassign Medicare billing to Matthew B Gavin MD, which bills Medicare for the services they deliver. Of these, 161 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 35

Nurse Practitioner82
Family Practice29
Diagnostic Radiology24
Internal Medicine22
Certified Nurse Midwife (CNM)16
Obstetrics/Gynecology13
Urology13
Gastroenterology9
27 other specialties83

Nearest to this location (20)

See all 291
Certified Nurse Midwife (CNM)
NPI 1558603977
163 FORT EVANS RD NE
Leesburg, VA 20176
(703) 443-2000
✔ PECOS0.4 mi
Nurse Practitioner
NPI 1851709828
211 GIBSON STREET, NW, SUITE 215
Leesburg, VA 20176
(571) 707-2085
✔ PECOS✔ Accepts Medicare1.4 mi
Family Practice
NPI 1134115603
211 GIBSON STREET, NW, SUITE 215
Leesburg, VA 20176
(571) 707-2085
✔ PECOS✔ Accepts Medicare1.4 mi
Physical Medicine and Rehabilitation
NPI 1427057686
224D CORNWALL ST NW STE 300
Leesburg, VA 20176
(703) 443-8110
✔ PECOS✔ Accepts Medicare1.5 mi
Obstetrics/Gynecology
NPI 1740395912
224D CORNWALL ST NW STE 207
Leesburg, VA 20176
(703) 437-0001
✔ PECOS✔ Accepts Medicare1.5 mi
Orthopedic Surgery
NPI 1588655740
224-D CORNWALL STREET, NW, SUITE 204
Leesburg, VA 20176
(703) 777-3262
✔ PECOS✔ Accepts Medicare1.5 mi
Internal Medicine
NPI 1740259340
224D CORNWALL ST., NW, SUITE 303
Leesburg, VA 20176
(703) 777-8840
✔ PECOS✔ Accepts Medicare1.5 mi
Sleep Medicine
NPI 1437545720
19441 GOLF VISTA PLAZA, SUITES 230 & 310
Leesburg, VA 20176
(703) 729-3420
✔ PECOS✔ Accepts Medicare4.0 mi
Pulmonary Disease
NPI 1407865082
19490 SANDRIDGE WAY STE 210
Leesburg, VA 20176
(703) 723-7504
✔ PECOS✔ Accepts Medicare4.1 mi
Nephrology
NPI 1700874138
19490 SANDRIDGE WAY, SUITE 120
Leesburg, VA 20176
(703) 723-5555
✔ PECOS✔ Accepts Medicare4.1 mi
Qualified Audiologist
NPI 1063630234
19490 SANDRIDGE WAY, SUITE 230
Leesburg, VA 20176
(703) 858-5885
✔ Accepts Medicare4.1 mi
Otolaryngology
NPI 1699753442
19490 SANDRIDGE WAY STE 230
Leesburg, VA 20176
(703) 858-5885
✔ PECOS✔ Accepts Medicare4.1 mi
Hematology/Oncology
NPI 1780844233
19500 SANDRIDGE WAY, SUITE 450
Leesburg, VA 20176
(703) 656-9805
✔ PECOS✔ Accepts Medicare4.2 mi
Diagnostic Radiology
NPI 1760617435
19500 SANDRIDGE WAY, SUITE 420
Leesburg, VA 20176
(571) 375-8601
✔ PECOS✔ Accepts Medicare4.2 mi
Interventional Radiology
NPI 1447238050
19500 SANDRIDGE WAY, SUITE 420
Leesburg, VA 20176
(571) 375-8601
✔ PECOS✔ Accepts Medicare4.2 mi
General Surgery
NPI 1134364599
19500 SANDRIDGE WAY, SUITE 450
Leeesburg, VA 20176
(703) 724-9474
✔ PECOS✔ Accepts Medicare4.2 mi
Pediatric Medicine
NPI 1659695526
19500 SANDRIDGE WAY SUITE 110
Leesburg, VA 20176
(703) 723-7337
✔ PECOS4.2 mi
Dermatology
NPI 1609860337
19465 DEERFIELD AVE SUITE 401
Leesburg, VA 20176
(703) 723-5700
✔ PECOS✔ Accepts Medicare4.2 mi
Physical Therapist in Private Practice
NPI 1841807278
19465 DEERFIELD AVENUE, SUITE 208
Leesburg, VA 20176
(571) 580-0220
✔ Accepts Medicare4.2 mi
Urology
NPI 1740479971
19415 DEERFIELD AVE SUITE 112
Leesburg, VA 20176
(703) 724-1195
✔ PECOS✔ Accepts Medicare4.2 mi
See all 291 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 Loudoun Medical Group, PC's NPI number?

The NPI number for Loudoun Medical Group, PC is 1629192141. It was assigned to this organization in the NPPES registry on March 19, 2007. The provider is doing business as Matthew B Gavin MD.

Where is Loudoun Medical Group, PC located?

Loudoun Medical Group, PC is located at 19 Fort Evans Rd NE Ste C, Leesburg, VA 20176. The listed phone number is (703) 777-3262.

What is Loudoun Medical Group, PC's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Loudoun Medical Group, PC enrolled in Medicare?

Yes. Loudoun Medical Group, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Loudoun Medical Group, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 291 clinicians in 35 Medicare specialties reassign their Medicare billing to Loudoun Medical Group, PC. 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 Nurse Practitioner (82), Family Practice (29) and Diagnostic Radiology (24). Of these, 161 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 Loudoun Medical Group, PC was last updated on August 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.