NPIMap

Organization Active NPI

M Management Group, LLC

  • Gastroenterology Physician
  • Silver Spring, MD
National Provider Identifier
1023973138
Registry record updated Dec 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
Legal business name
M MANAGEMENT GROUP, LLC
Practice address
13908 New Hampshire Ave
Silver Spring, MD 20904-6212
Phone
(240) 331-5980
NPI assigned
Dec 20, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Dec 20, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Krystle D Brown
Title
Billing Manager
Phone
(410) 800-6251

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RG0100X Primary
Hematology (Internal Medicine) PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RH0000X
Nephrology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RN0300X

Addresses

Primary practice location

13908 New Hampshire Ave
Silver Spring, MD 20904-6212

Mailing address

6 E Eager St
Baltimore, MD 21202-2506
Phone (410) 870-9380

National Provider Directory

National Provider Directory
Tax ID family
M Management Group LLC59 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 13

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 13

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1766188800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1766188800000",
    "number": "1023973138",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6 E EAGER ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212022506",
            "telephone_number": "410-870-9380"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13908 NEW HAMPSHIRE AVE",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209046212",
            "telephone_number": "240-331-5980"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "M MANAGEMENT GROUP, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-12-20",
        "last_updated": "2025-12-20",
        "certification_date": "2025-12-20",
        "status": "A",
        "authorized_official_last_name": "BROWN",
        "authorized_official_first_name": "KRYSTLE",
        "authorized_official_middle_name": "D",
        "authorized_official_title_or_position": "BILLING MANAGER",
        "authorized_official_telephone_number": "410-800-6251"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Gastroenterology",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207RH0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Hematology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Nephrology",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Silver Spring, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.