Ma Rosa Almendras Brown, NURSE PRACTITIONER

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

R168475 Issued in MD

Practice address

9715 Medical Center Dr Ste 221
Rockville, MD 20850-6319

Phone

(301) 279-7510

Fax

(301) 279-7295

NPI assigned

Apr 1, 2024

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in DC

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

American Oncology Partners PAGroup PAC ID 0042569758, 377 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ma.rosa.brown.1@20968.direct.athenahealth.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• American Oncology Partners PA

  • Hematology & Oncology Physician
  • Columbus, OH
  • NPI 1265929723

  DC, Nurse Practitioner

  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1711929600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760572800000",
    "number": "1548012958",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 749495",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303749495",
            "telephone_number": "855-963-2100",
            "fax_number": "813-321-1296"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9715 MEDICAL CENTER DR STE 221",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208506319",
            "telephone_number": "301-279-7510",
            "fax_number": "301-279-7295"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6410 Rockledge Dr Ste 660",
            "address_purpose": "LOCATION",
            "city": "Bethesda",
            "state": "MD",
            "postal_code": "208171915",
            "country_code": "US",
            "telephone_number": "301-571-0019",
            "fax_number": "240-482-0555",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "19735 Germantown Rd Ste 255",
            "address_purpose": "LOCATION",
            "city": "Germantown",
            "state": "MD",
            "postal_code": "208741219",
            "country_code": "US",
            "telephone_number": "301-571-0019",
            "fax_number": "301-530-2515",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BROWN",
        "first_name": "MA ROSA",
        "middle_name": "ALMENDRAS",
        "credential": "NURSE PRACTITIONER",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-04-01",
        "last_updated": "2025-10-16",
        "certification_date": "2025-10-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "MD",
            "license": "R168475",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MD",
            "license": "R168475",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Keyona Brown
• Kimbley Brown
• Kirstesia Brown
• Kristen P Brown, OTR/L
• Laura Hanson Brown, MD
• Ma'Kyla Brown
• Maiella Brown
• Malik Brown
• Marquis Brown
• Max Hayden Brown, PA-C

• Nurse Practitioner in Rockville, MD
• Providers in Rockville, MD by specialty
• Nurse Practitioner in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.