Mary Brigid Halloran, DO

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

288537-1 Issued in NY

Practice address

165 Smith St
Brooklyn, NY 11201-6337

Phone

(888) 663-6331

Fax

(415) 252-7176

NPI assigned

May 9, 2014

Last updated

Mar 19, 2025By 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 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

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

Specialty

Family Practice

Education

Arizona College of Osteopathic Medicine Mid Western University, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mount Sinai School of MedicineGroup PAC ID 0648408575, 29 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy, Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Mount Sinai School of Medicine

  • Family Medicine Physician
  • New York, NY
  • NPI 1528538774
  Medicare reassignment Care Compare group NPD
• One Medical of Ny, P.C.

  dba One Medical Group

  • Family Medicine Physician
  • New York, NY
  • NPI 1861709487
  Medicare reassignment NPD
• The Institute for Family Health

  • Family Medicine Physician
  • Bronx, NY
  • NPI 1740553841
  NPD
• Mount Sinai School of Medicine

  dba Mount Sinai Manhasset Medical

  • Internal Medicine Physician
  • Manhasset, NY
  • NPI 1144659749
  NPD (past)

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

{
    "created_epoch": "1399593600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742342400000",
    "number": "1568873701",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "129 W 29TH ST FL 10",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100015105",
            "telephone_number": "415-658-6791",
            "fax_number": "415-520-0904"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "165 SMITH ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112016337",
            "telephone_number": "888-663-6331",
            "fax_number": "415-252-7176"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "16 E 16th St",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100033105",
            "country_code": "US",
            "telephone_number": "212-206-5200",
            "fax_number": "212-206-5279",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "50 E 168th St # 98",
            "address_purpose": "LOCATION",
            "city": "Bronx",
            "state": "NY",
            "postal_code": "104527929",
            "country_code": "US",
            "telephone_number": "718-293-3900",
            "fax_number": "718-293-3900",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "25 Hudson St",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100133802",
            "country_code": "US",
            "telephone_number": "212-441-4401",
            "fax_number": "212-867-4353",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HALLORAN",
        "first_name": "MARY BRIGID",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-05-09",
        "last_updated": "2025-03-19",
        "certification_date": "2025-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NY",
            "license": "288537",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NY",
            "license": "288537-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sammy Hallal, PHARMD
• Leah Haller, OTR/L
• Yisroel Haller
• Adam Hallers, LP-MHC
• Margaret Halliday, RN
• Zeinab A Halloul, RPH
• Dovid L. Halon
• Eliezer Halon
• Hinda Halon
• Nina Halon, BA

• Family Medicine Physician in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Family Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 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.