Jay S Mathur, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

269640 Issued in NY

Practice address

101 Theall Rd
Rye, NY 10580-1406

Phone

(609) 585-1122

Fax

(609) 585-0309

NPI assigned

Apr 15, 2010

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CT, 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

Internal Medicine

Education

New York College of Osteo Medicine of New York Institute of Technology, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

First Docs PCGroup PAC ID 0547626871, 181 clinicians

Mercer Bucks Medical Associates PCGroup PAC ID 9133024508, 44 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Prime Home Health Services, LLC Home health agency, Brooklyn, NY, CCN 337190
• Americare Certified Special Services, Inc Chha Home health agency, Brooklyn, NY, CCN 337290
• Hospice of Westchester Hospice, White Plains, NY, CCN 331520
• Greenwich Hospital Association - Hospital, Greenwich, CT, CCN 070018
• The Osborn Nursing home, Rye, NY, CCN 335797
• King Street Home Inc Nursing home, Port Chester, NY, CCN 335447

Merit-based Incentive Payment System (MIPS)

Final score

87.66 of 100Reported as group

Quality

73.72

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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.

• First Docs PC

  • Internal Medicine Physician
  • Naperville, IL
  • NPI 1417655465

  NY

  Medicare reassignment Care Compare group NPD
• Mercer Bucks Medical Associates, P.C.

  • Internal Medicine Physician
  • Levittown, PA
  • NPI 1952485971

  NY

  Medicare reassignment Care Compare group NPD
• Harmony Medical Services of New York, PLLC

  • Family Medicine Physician
  • Whitestone, NY
  • NPI 1669178448

  Internal Medicine

  Medicare reassignment NPD
• Carelon Medical Partners of Arizona, P.C.

  • Internal Medicine Physician
  • Fort Worth, TX
  • NPI 1730697483

  CT

  Medicare reassignment NPD
• Ask Me- Jadien Smith, LCSW, PLLC

  • Clinical Social Worker
  • Newington, CT
  • NPI 1083570238
  NPD

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

• Americare Certified Special Services, Inc.

  • Home Health Agency
  • Brooklyn, NY
  • NPI 1770513145
  Care Compare affiliation
• Hospice-VNSW WPHC, Inc.

  • Community Based Hospice Care Agency
  • White Plains, NY
  • NPI 1831277227
  Care Compare affiliation
• King Street Home Inc

  • Skilled Nursing Facility
  • Rye Brook, NY
  • NPI 1447212915

  Nursing home

  Care Compare affiliation
• Miriam Osborn Memorial Home Association

  • Nursing Facility/Intermediate Care Facility
  • Rye, NY
  • NPI 1285633354

  Nursing home

  Care Compare affiliation
• Prime Home Health Services, LLC

  • Home Health Agency
  • Brooklyn, NY
  • NPI 1588843650
  Care Compare affiliation
• Prime Home Health Services, LLC

  • Home Health Agency
  • Brooklyn, NY
  • NPI 1841491412
  Care Compare affiliation
• Greenwich Hospital

  • General Acute Care Hospital
  • Greenwich, CT
  • NPI 1609846088
  Care Compare affiliation

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

{
    "created_epoch": "1271289600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1609192608",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 SHAWNEE TRL",
            "city": "HARRISON",
            "state": "NY",
            "postal_code": "105281812",
            "telephone_number": "609-585-1122",
            "fax_number": "609-585-0309"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 THEALL RD",
            "city": "RYE",
            "state": "NY",
            "postal_code": "105801406",
            "telephone_number": "609-585-1122",
            "fax_number": "609-585-0309"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "787 King St",
            "address_purpose": "LOCATION",
            "city": "Port Chester",
            "state": "NY",
            "postal_code": "105731225",
            "country_code": "US",
            "telephone_number": "609-585-1122",
            "fax_number": "609-585-0309",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MATHUR",
        "first_name": "JAY",
        "middle_name": "S",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-04-15",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "269640",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "50077",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "03603629",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Roberta Marcelin
• Peter Daniel Maro Jr., D.M.D.
• William Martimucci, MD
• Rachel Masi
• Helene Mathisson, MD
• Suzanne Jane McBride, SUZANNE MCBRIDE
• Allison S a McCarthy, LMT
• Michael Stephen McGivney, DC
• Jamie Rheanna McGovern, PA-C
• Morgan McLaughlin

• Internal Medicine Physician in Rye, NY
• Providers in Rye, NY by specialty
• Internal Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 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.