Jack I Rosemarin, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

138599 Issued in NY

Practice address

222 Westchester Ave
Ste 308
White Plains, NY 10604-2906

Phone

(914) 683-1555

Fax

(914) 683-1026

NPI assigned

Dec 23, 2005

Sex

Male

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 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

Gastroenterology

Education

New York Medical College, 1981

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

White Plains Physician Services PCGroup PAC ID 3476894445, 386 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• White Plains Hospital Center Hospital, White Plains, NY, CCN 330304

Merit-based Incentive Payment System (MIPS)

Final score

99.15 of 100Reported as group

Promoting interoperability

99

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

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

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.

• White Plains Physician Services PC

  • Internal Medicine Physician
  • White Plains, NY
  • NPI 1124502687
  Medicare reassignment Care Compare group 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

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

{
    "created_epoch": "1135296000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1619954229",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "222 WESTCHESTER AVE",
            "address_2": "STE 308",
            "city": "WHITE PLAINS",
            "state": "NY",
            "postal_code": "106042906",
            "telephone_number": "914-683-1555",
            "fax_number": "914-683-1026"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "222 WESTCHESTER AVE",
            "address_2": "STE 308",
            "city": "WHITE PLAINS",
            "state": "NY",
            "postal_code": "106042906",
            "telephone_number": "914-683-1555",
            "fax_number": "914-683-1026"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROSEMARIN",
        "first_name": "JACK",
        "middle_name": "I",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "138599",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00762125",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Mayelin Rosario Jimenexz
• Tanya Rosario
• Natasha Rosasco
• Kaitlyn Rose, FNP
• Bruce Roseman, MD
• Elza L Rosen, NP
• Emily Rosen
• Michael Richard Rosen, MD
• Patricia Rosen
• Brett Rosenbaum

• 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 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.
• 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.