Active NPI
Dr. Jay Mathur D.O. PLLC
- Internal Medicine Physician
- Harrison, NY
National Provider Identifier
1891694519
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- Legal business name
- DR. JAY MATHUR D.O. PLLC
- Practice address
- 4 Shawnee TRL
Harrison, NY 10528 - Phone
- (914) 745-7134
- Fax
- (914) 685-0857
- NPI assigned
- Nov 2, 2026
- Last updated
- Nov 2, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Jay Mathur, DO
- Title
- Physician
- Phone
- (914) 745-7134
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | Primary |
Addresses
Primary practice location
4 Shawnee TRL
Harrison, NY 10528
Mailing address
75 S Broadway FL 4
White Plains, NY 10601-4413
Phone (914) 745-7134
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Internal Medicine Physician
- Rye, NY
- NPI 1609192608
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1793577600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1793577600000",
"number": "1891694519",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "75 S BROADWAY FL 4",
"city": "WHITE PLAINS",
"state": "NY",
"postal_code": "106014413",
"telephone_number": "914-745-7134",
"fax_number": "914-685-0857"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4 SHAWNEE TRL",
"city": "HARRISON",
"state": "NY",
"postal_code": "10528",
"telephone_number": "914-745-7134",
"fax_number": "914-685-0857"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "DR. JAY MATHUR D.O. PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2026-11-02",
"last_updated": "2026-11-02",
"certification_date": "2026-10-27",
"status": "A",
"authorized_official_last_name": "MATHUR",
"authorized_official_first_name": "JAY",
"authorized_official_title_or_position": "PHYSICIAN",
"authorized_official_telephone_number": "914-745-7134",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "DO"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Harrison, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.