Yonatan J Hillman, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

76711 Issued in CT

Practice address

20 Davis Ave
White Plains, NY 10601-4602

Phone

(914) 681-0600

NPI assigned

Mar 23, 2012

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in MN, NY2 enrollments

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 2

Specialty

Gastroenterology

Education

Tufts University School of Medicine, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Westchester Medical Group, P.CGroup PAC ID 6406752963, 410 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• White Plains Hospital Center Hospital, White Plains, NY, CCN 330304
• Essentia Health St Mary'S Medical Center Hospital, Duluth, MN, CCN 240002
• Essentia Health Duluth Hospital, Duluth, MN, CCN 240019

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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 and National Provider Directory roles.

• Westchester Medical Group, P.C.

  • Critical Care Medicine (Internal Medicine) Physician
  • Rye Brook, NY
  • NPI 1881653822

  Gastroenterology

  Medicare reassignment Care Compare group NPD
• Westchester Health Medical, P.C.

  • Allergy & Immunology Physician
  • Katonah, NY
  • NPI 1386188647

  Gastroenterology

  Medicare reassignment NPD
• The Duluth Clinic LTD

  • Multi-Specialty Clinic/Center
  • Cloquet, MN
  • NPI 1902563638
  Medicare reassignment NPD
• Westchester Health Medical, P.C.

  • Durable Medical Equipment & Medical Supplies
  • Mount Kisco, NY
  • NPI 1598203911
  NPD
• The Duluth Clinic, LTD.

  • Community/Retail Pharmacy
  • Hinckley, MN
  • NPI 1245081066
  NPD
• The Westchester Medical Group PC

  • Durable Medical Equipment & Medical Supplies
  • Greenwich, CT
  • NPI 1790560878
  NPD

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

• White Plains Hospital Medical Center

  • General Acute Care Hospital
  • White Plains, NY
  • NPI 1447255153
  Care Compare affiliation
• St Marys Medical Center

  • General Acute Care Hospital
  • Duluth, MN
  • NPI 1457393035
  Care Compare affiliation
• St. Marys Medical Center

  • Air Ambulance
  • Duluth, MN
  • NPI 1841359478

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1332460800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773619200000",
    "number": "1023384120",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30 STEVENS ST STE D",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068503859",
            "telephone_number": "203-852-3455"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20 DAVIS AVE",
            "city": "WHITE PLAINS",
            "state": "NY",
            "postal_code": "106014602",
            "telephone_number": "914-681-0600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "420 E 1st St",
            "address_purpose": "LOCATION",
            "city": "Duluth",
            "state": "MN",
            "postal_code": "558051901",
            "country_code": "US",
            "telephone_number": "218-786-8364",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HILLMAN",
        "first_name": "YONATAN",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-03-23",
        "last_updated": "2026-03-16",
        "certification_date": "2026-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CT",
            "license": "76711",
            "primary": true
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "274949",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MN",
            "license": "64471",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christina Marie Hill, DDS
• Justin Hill, M.D.
• Linda M Hill, L.C.S.W
• Timothy J. Hill, DDS, FAGD
• Virany Huynh Hillard, M.D.
• Autaum Hilyer, RN
• Lee Eban Hindin, MD
• Karen Hing
• Judith Claire Hirsch, N.P.
• Marc Drew Hirschorn, DDS

• Gastroenterology Physician in White Plains, NY
• Providers in White Plains, NY by specialty
• Gastroenterology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 16, 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.
• 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.