Individual provider Active NPI

Cary Douglas Brown, M.D.

  • Surgery Physician
  • Rockville, MD
National Provider Identifier
1992700629
Registry record updated Apr 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
D-18658 Issued in MD
Practice address
9901 Medical Center Dr
Rockville, MD 20850-3357
Phone
(270) 826-6106
Fax
(240) 826-5963
NPI assigned
Jun 17, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 23, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X D-18658 MD Primary

Addresses

Primary practice location

9901 Medical Center Dr
Rockville, MD 20850-3357

Mailing address

9901 Medical Center Dr
Rockville, MD 20850-3357
Phone (240) 826-6106

Other identifiers 4

IdentifierTypeStateIssuer
2594OtherMDBLUE CROSS MD/DC
538591100MedicaidMD
152133OtherPHCS
2088996OtherMDAETNA

Medicare participation

Medicare enrollment files
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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20110128000065 DC Practitioner - General Surgery 8325227994 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
University of Maryland School of Medicine, 1972
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Adventist Physician Services IncGroup PAC ID 4284631540, 144 clinicians

Practice addresses (Care Compare)

9901 Medical Ctr Dr
Rockville, MD 20850-3357
Phone (301) 279-6000

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10
Removal of tissue326
Removal of skin lesions31
Skin biopsy1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D-18658MDMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medical Faculty Associates, Inc Surgery CurrentSince Sep 6, 2013 Accepting new patients
Adventist Physician Services, Inc. CurrentSince Oct 1, 2021 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Adventist Physician Services (Wah) Past Accepting new patients

Locations

2021 K St NW
Ste 408
Washington, DC 20006
Phone (202) 223-1024

900 23rd St NW
Washington, DC 20037
Phone (202) 715-4750

820 W Diamond Ave
Ste 500
Gaithersburg, MD 20878

820 W Diamond Ave
Gaithersburg, MD 20878
Phone (301) 315-3030

9901 Medical Center Dr
Rockville, MD 20850
Phone (301) 279-6000

9715 Medical Center Dr
Ste 315
Rockville, MD 20850
Phone (301) 768-4535

Organizations & group practices 4

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1118966400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745366400000",
    "number": "1992700629",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9901 MEDICAL CENTER DR",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208503357",
            "telephone_number": "240-826-6106",
            "fax_number": "240-826-5963"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9901 MEDICAL CENTER DR",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208503357",
            "telephone_number": "270-826-6106",
            "fax_number": "240-826-5963"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BROWN",
        "first_name": "CARY",
        "middle_name": "DOUGLAS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-17",
        "last_updated": "2025-04-23",
        "certification_date": "2025-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MD",
            "license": "D-18658",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS MD/DC",
            "identifier": "2594",
            "state": "MD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "538591100",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PHCS",
            "identifier": "152133",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "2088996",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockville, MD

Sources for this page

Verify at the official NPI Registry.