Margaret M Brown, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

23619 Issued in AZ

Practice address

1775 E Skyline Dr
Ste 175
Tucson, AZ 85718-1162

Phone

(520) 795-3700

Fax

(520) 901-6550

NPI assigned

Nov 9, 2005

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in AZ

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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

• Emcare Physician Providers, Inc

  • Emergency Medicine Physician
  • Winslow, AZ
  • NPI 1144270315
  NPD (past)
• Emcare Physician Providers, Inc

  • Emergency Medicine Physician
  • Parker, AZ
  • NPI 1821048927
  NPD (past)
• Hospitalists of Arizona, Inc

  • Hospitalist Physician
  • Phoenix, AZ
  • NPI 1508194036
  NPD (past)
• Little Colorado Emergency Physicians LLC

  • Emergency Medicine Physician
  • Winslow, AZ
  • NPI 1457363418
  NPD (past)
• Sunset Emergency Physicians LLC

  • Emergency Medicine Physician
  • Parker, AZ
  • NPI 1871504860
  NPD (past)
• TLC Healthcare Wound Specialists Inc

  • Internal Medicine Physician
  • Tucson, AZ
  • NPI 1699918235
  NPD (past)
• Sierra Vista Hospital

  • Critical Access Hospital
  • Truth Or Consequences, NM
  • NPI 1760446009
  NPD (past)

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

{
    "created_epoch": "1131494400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1902887748",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3601S 6TH AVE",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857230001",
            "telephone_number": "520-792-1450",
            "fax_number": "520-629-1723"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1775 E SKYLINE DR",
            "address_2": "STE 175",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857181162",
            "telephone_number": "520-795-3700",
            "fax_number": "520-901-6550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BROWN",
        "first_name": "MARGARET",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-11-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "AZ",
            "license": "23619",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "331348",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Lansing Brown, MD
• Latoya Brown
• Linda H Brown, MA, LPC
• Lindsay T Brown, MS, RD
• Lucille Mary Brown
• Marissa Alyse Brown
• Mary L Brown, NP
• Megan Rose Brown, MD, MPH
• Nikki-Lee Brown, LCSW
• Olivia Brown

• Family Medicine Physician in Tucson, AZ
• Providers in Tucson, AZ by specialty
• Family Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.