Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

M MANAGEMENT GROUP, LLC
NPI 1386567881
Internal Medicine in Rockville, MD

Active since August 01, 2026
299 HURLEY AVE, ROCKVILLE, MD 20850(301) 762-8900 Get Directions Write a Review

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

About M Management Group, Llc NPPES

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

M MANAGEMENT GROUP, LLC (NPI 1386567881) is a healthcare organization registered as an internal medicine in Rockville, Maryland and active in the NPI registry since August 2026. The organization lists Krystle D Brown, Billing Manager, as its authorized official.

NPPES Registry Identity

NPI1386567881
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameM MANAGEMENT GROUP, LLC
Location Address299 HURLEY AVERockville, MD 20850-3118
Mailing Address6 E Eager StBaltimore, MD 21202-2506
Organization SubpartNo
Authorized OfficialKrystle D BrownBilling Manager · (410) 870-9380
Enumeration DateAugust 1, 2026
NPPES CertifiedAugust 1, 2026
NPI 1386567881 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 9

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.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X
Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X
Also ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X
Also ListedInternal Medicine · NephrologyTaxonomy 207RN0300X
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X
299 HURLEY AVE, Rockville, MD 20850

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

Other Providers at the Same Location NPPES 17

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

Physical Therapist
299 HURLEY AVE
ROCKVILLE, MD 20850
Skilled Nursing Facility
299 HURLEY AVE
ROCKVILLE, MD 20850
Optometrist
299 HURLEY AVE
ROCKVILLE, MD 20850
Internal Medicine (Cardiovascular Disease)
299 HURLEY AVE
ROCKVILLE, MD 20850
Nurse Practitioner (Psychiatric/Mental Health)
299 HURLEY AVE
ROCKVILLE, MD 20850
Skilled Nursing Facility
299 HURLEY AVE
ROCKVILLE, MD 20850
Clinic/Center (Medical Specialty)
299 HURLEY AVE
ROCKVILLE, MD 20850
Rehabilitation Unit
299 HURLEY AVE
ROCKVILLE, MD 20850

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 Management Group, LLC's NPI number?

The NPI number for M Management Group, LLC is 1386567881. It was assigned to this organization in the NPPES registry on August 1, 2026.

Where is M Management Group, LLC located?

M Management Group, LLC is located at 299 Hurley Ave, Rockville, MD 20850. The listed phone number is (301) 762-8900.

What is M Management Group, LLC's specialty?

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

When was this NPI record last updated?

The NPPES record for M Management Group, LLC was last updated on August 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.