Organization Active NPI

Jonathan S Kirschner MD PLLC

  • Physical Medicine & Rehabilitation Physician
  • New York, NY
National Provider Identifier
1942135173
Registry record updated Jun 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical Medicine & Rehabilitation PhysicianTaxonomy code 208100000X
Legal business name
JONATHAN S KIRSCHNER MD PLLC
Practice address
429 E 75TH St
New York, NY 10021-3102
Phone
(646) 714-6327
NPI assigned
Jun 17, 2026
Last updated
Jun 17, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 17, 2026

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

Authorized official

Name
Dr. Jonathan S Kirschner, MDNPI 1699937722
Title
Owner
Phone
(646) 256-1646

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)CodeLicenseStatePrimary
Physical Medicine & Rehabilitation Physician 208100000X Primary

Addresses

Primary practice location

429 E 75TH St
New York, NY 10021-3102

Mailing address

PO Box 626
Great River, NY 11739-0626
Phone (631) 778-7769

Other practice location 1

535 E 70th St
New York, NY 10021-4823
Phone (646) 714-6327

Other identifiers 1

IdentifierTypeStateIssuer
257100OtherNYNY STATE LICENSE

National Provider Directory

National Provider Directory

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.

NPI Registry JSON

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

{
    "created_epoch": "1781654400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781654400000",
    "number": "1942135173",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 626",
            "city": "GREAT RIVER",
            "state": "NY",
            "postal_code": "117390626",
            "telephone_number": "631-778-7769",
            "fax_number": "631-201-3179"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "429 E 75TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100213102",
            "telephone_number": "646-714-6327"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "535 E 70th St",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100214823",
            "country_code": "US",
            "telephone_number": "646-714-6327",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "JONATHAN S KIRSCHNER MD PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-17",
        "last_updated": "2026-06-17",
        "certification_date": "2026-06-17",
        "status": "A",
        "authorized_official_last_name": "KIRSCHNER",
        "authorized_official_first_name": "JONATHAN",
        "authorized_official_middle_name": "S",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "646-256-1646",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NY STATE LICENSE",
            "identifier": "257100",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.