M MEDICAL GROUP, INC.
NPI 1265223762
Internal Medicine in Hagerstown, MD

Active since May 14, 2025
14014 MARSH PIKE, HAGERSTOWN, MD 21742(301) 733-8700 Get Directions Write a Review

NPPES record last updated: May 14, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About M Medical Group, Inc. NPPES

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

M MEDICAL GROUP, INC. (NPI 1265223762) is a healthcare organization registered as an internal medicine in Hagerstown, Maryland and active in the NPI registry since May 2025. The organization lists Krystle D Brown, Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1265223762
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameM MEDICAL GROUP, INC.
Location Address14014 MARSH PIKEHagerstown, MD 21742-1638
Mailing Address14014 Marsh PikeHagerstown, MD 21742-1638
Organization SubpartNo
Authorized OfficialKrystle D BrownBilling Manager · (410) 870-9380
Enumeration DateMay 14, 2025
NPPES CertifiedMay 14, 2025
✔ NPI 1265223762 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.
14014 MARSH PIKE, Hagerstown, MD 21742

Other Names 1

Other NameComplete Care Hagerstown

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)

M Medical Group, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

94

Medicare enrollment records show 94 clinicians reassign Medicare billing to M Medical Group, Inc., which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 10

Nurse Practitioner46
Internal Medicine28
Family Practice6
Hospitalist6
Critical Care (Intensivists)3
Emergency Medicine1
General Practice1
Interventional Pain Management1
2 other specialties2

Nearest to this location (20)

See all 94
Family Practice
NPI 1982701611
580 NORTHERN AVE
Hagerstown, MD 21742
(301) 733-4496
✔ PECOS✔ Accepts Medicare2.8 mi
Nurse Practitioner
NPI 1033497771
112 N 7TH ST
Chambersburg, PA 17201
(717) 217-4300
✔ PECOS✔ Accepts Medicare16 mi
Hospitalist
NPI 1194088302
112 N 7TH ST
Chambersburg, PA 17201
(717) 217-4300
✔ PECOS✔ Accepts Medicare16 mi
Family Practice
NPI 1750508958
1562 OPOSSUMTOWN PIKE
Frederick, MD 21702
(240) 566-3031
✔ PECOS✔ Accepts Medicare23 mi
Nurse Practitioner
NPI 1639421563
416 OBRECHT RD
Sykesville, MD 21784
(410) 458-9400
✔ PECOS✔ Accepts Medicare43 mi
Family Practice
NPI 1740598804
10810 DARNESTOWN RD STE 202
North Potomac, MD 20878
(301) 424-1780
✔ PECOS48 mi
Nurse Practitioner
NPI 1770015794
10810 DARNESTOWN RD STE 202
Gaithersburg, MD 20878
(301) 424-1780
✔ PECOS✔ Accepts Medicare48 mi
Nurse Practitioner
NPI 1750913380
15245 SHADY GROVE RD STE 130
Rockville, MD 20850
(240) 643-8300
✔ PECOS✔ Accepts Medicare49 mi
Hospitalist
NPI 1457672727
10110 MOLECULAR DR SUITE 206
Rockville, MD 20850
(301) 279-2779
✔ PECOS✔ Accepts Medicare49 mi
Internal Medicine
NPI 1942485321
137 BULLARD CIR
Rockville, MD 20850
(290) 321-9575
✔ PECOS✔ Accepts Medicare51 mi
Interventional Pain Management
NPI 1770690067
3701 INTERNATIONAL DR
Silver Spring, MD 20906
(301) 598-2900
✔ PECOS53 mi
Family Practice
NPI 1710169446
5999 HARPERS FARM RD STE W230
Columbia, MD 21044
(410) 383-2250
✔ PECOS✔ Accepts Medicare55 mi
Family Practice
NPI 1245231331
10715 LITTLE PATUXENT PKWY STE 100B
Columbia, MD 21044
(443) 917-6647
✔ PECOS✔ Accepts Medicare55 mi
Internal Medicine
NPI 1043539919
13326 HORSEPEN WOODS LANE
Herndon, VA 20171
(609) 335-6595
✔ PECOS✔ Accepts Medicare55 mi
Internal Medicine
NPI 1508228784
6501 BALTIMORE NATIONAL PIKE
Catonsville, MD 21228
(667) 234-2100
✔ PECOS✔ Accepts Medicare57 mi
Hospitalist
NPI 1649397787
8601 16TH ST
Silver Spring, MD 20910
(301) 960-4682
✔ PECOS✔ Accepts Medicare60 mi
Critical Care (Intensivists)
NPI 1972601029
3300 GALLOWS RD.
Falls Church, VA 22042
(703) 776-3582
✔ PECOS✔ Accepts Medicare63 mi
Critical Care (Intensivists)
NPI 1376656413
1150 VARNUM ST NE
Washington, DC 20017
(202) 269-7000
✔ PECOS✔ Accepts Medicare64 mi
Pulmonary Disease
NPI 1619105863
4601 MARTIN LUTHER KING JR AVE SW
Washington, DC 20032
(202) 373-5840
✔ PECOS✔ Accepts Medicare70 mi
Nephrology
NPI 1194276063
106 BOW ST
Elkton, MD 21921
(410) 398-4000
✔ PECOS✔ Accepts Medicare99 mi
See all 94 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 M Medical Group, Inc.'s NPI number?

The NPI number for M Medical Group, Inc. is 1265223762. It was assigned to this organization in the NPPES registry on May 14, 2025. The provider is also known as Complete Care Hagerstown.

Where is M Medical Group, Inc. located?

M Medical Group, Inc. is located at 14014 Marsh Pike, Hagerstown, MD 21742. The listed phone number is (301) 733-8700.

What is M Medical Group, Inc.'s specialty?

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

Is M Medical Group, Inc. enrolled in Medicare?

Yes. M Medical Group, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through M Medical Group, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 94 clinicians in 10 Medicare specialties reassign their Medicare billing to M Medical Group, Inc.. 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 (46), Internal Medicine (28) and Family Practice (6). Of these, 1 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 M Medical Group, Inc. was last updated on May 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.