Mazin Ismail Abdullah, M.D

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

233601 Issued in NY

Practice address

49 Lawrence Ave
Potsdam, NY 13676

Phone

(315) 265-2153

Fax

(315) 265-2540

NPI assigned

Jan 18, 2007

Last updated

Nov 10, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 4

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

Obstetrics/Gynecology

Education

Other, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Westchester Medical Practice PCGroup PAC ID 9335238732, 198 clinicians

Trustees of Columbia University in the City of New YorkGroup PAC ID 8527972546, 2,262 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H3359

Interoperability endpoints

• FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
• FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/
• Direct secure messaging: mabdullah183806@direct-guthrie.org
• Direct secure messaging: mabdullah2388040@direct.trinity-health.org
• Direct secure messaging: mabdullah325785@direct.rochesterregional.org
• Direct secure messaging: yil9031@direct.nyp.org

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.

• The Westchester Medical Practice, PC

  dba NewYork-Presbyterian Medical Group/Hudson Valley

  • Specialist
  • Yorktown Heights, NY
  • NPI 1225222953
  Medicare reassignment Care Compare group NPD
• Trustees of Columbia University in the City of New York

  • Surgery Physician
  • New York, NY
  • NPI 1508266347

  Obstetrics & Gynecology

  Medicare reassignment Care Compare group NPD
• Canton-Potsdam Hospital

  • General Acute Care Hospital
  • Potsdam, NY
  • NPI 1568548782
  Medicare reassignment NPD
• Guthrie Medical Group, P.C.

  • Multi-Specialty Clinic/Center
  • Corning, NY
  • NPI 1134178635
  Medicare reassignment NPD
• OBGYN Hospitalist Medical Services of New York, P.C.

  • Obstetrics & Gynecology Physician
  • Niskayuna, NY
  • NPI 1518285055
  Medicare reassignment NPD
• Canton-Potsdam Hospital

  • Medicare Defined Swing Bed Hospital Unit
  • Potsdam, NY
  • NPI 1114104445
  NPD
• James Louis Pfeiff

  dba Womens Health Assoc of Oneida LLC

  • Undersea and Hyperbaric Medicine (Preventive Medicine) Physician
  • Oneida, NY
  • NPI 1942379201

  Obstetrics & Gynecology

  NPD
• Oneida Health Systems, Inc

  dba Oneida Healthcare Center

  • General Acute Care Hospital
  • Oneida, NY
  • NPI 1962408203
  NPD
• Oneida Health Systems, Inc.

  • Skilled Nursing Facility
  • Oneida, NY
  • NPI 1528011632
  NPD
• Oneida Medical Services, PLLC

  dba Women's Health Associates

  • Obstetrics & Gynecology Physician
  • Oneida, NY
  • NPI 1174860761
  NPD
• The Westchester Medical Practice, PC

  dba Newyork-Presbyterian Medical Group/Hudson Valley

  • Multi-Specialty Clinic/Center
  • Cortlandt Manor, NY
  • NPI 1982109120
  NPD
• Trustees of Columbia University in the City of New York

  • Internal Medicine Physician
  • New York, NY
  • NPI 1699289488
  NPD

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

{
    "created_epoch": "1169078400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762732800000",
    "number": "1831241629",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "50 LEROY ST",
            "city": "POTSDAM",
            "state": "NY",
            "postal_code": "136761799",
            "telephone_number": "315-265-3300",
            "fax_number": "315-261-6025"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "49 LAWRENCE AVE",
            "city": "POTSDAM",
            "state": "NY",
            "postal_code": "13676",
            "telephone_number": "315-265-2153",
            "fax_number": "315-265-2540"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ABDULLAH",
        "first_name": "MAZIN",
        "middle_name": "ISMAIL",
        "name_prefix": "Dr.",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-18",
        "last_updated": "2025-11-10",
        "certification_date": "2025-11-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NY",
            "license": "233601",
            "primary": true
        },
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "CA",
            "license": "A97415",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "endpointDescription": "FHIR",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "1980 Crompond Rd",
            "city": "Cortlandt Manor",
            "state": "NY",
            "country_code": "US",
            "postal_code": "105674144",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "yil9031@direct.nyp.org",
            "affiliation": "N",
            "endpointDescription": "Direct Address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Direct Address",
            "address_1": "1980 Crompond Rd",
            "city": "Cortlandt Manor",
            "state": "NY",
            "country_code": "US",
            "postal_code": "105674144",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mabdullah325785@direct.rochesterregional.org",
            "affiliation": "N",
            "address_1": "49 Lawrence Ave",
            "city": "Potsdam",
            "state": "NY",
            "country_code": "US",
            "postal_code": "13676",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/",
            "affiliation": "N",
            "endpointDescription": "FHIR",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "FHIR",
            "address_1": "1980 Crompond Rd",
            "city": "Cortlandt Manor",
            "state": "NY",
            "country_code": "US",
            "postal_code": "105674144",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• David Abbatematteo, MD
• Aaron Gerald Acres, D.M.D.
• Joseph John Adams IV, FNP-C
• Robert J Agnetta, DDS,MS
• Lee Hartman Akin, D.D.S.
• Allan Jacobs MD PD (Market Street Anesthesia Associates)

• Obstetrics & Gynecology Physician in Potsdam, NY
• Providers in Potsdam, NY by specialty
• Obstetrics & Gynecology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 10, 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.