Individual provider Active NPI

Janis Leyva Weishaupt, NP

  • Family Nurse Practitioner
  • Buffalo, NY
National Provider Identifier
1992691240
Registry record updated Aug 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
F357151 Issued in NY
Practice address
300 Niagara St
Buffalo, NY 14201-2135
Phone
(716) 242-8600
NPI assigned
Jun 14, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 12, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 805079 NY
Family Nurse Practitioner 363LF0000X F357151 NY Primary

Addresses

Primary practice location

300 Niagara St
Buffalo, NY 14201-2135

Mailing address

155 Lawn Ave
Buffalo, NY 14207-1816
Phone (716) 875-2904

Other names 1

  • Janis Leyva Caseres Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Bachelor on Science - Nursing, Registered Nurse

State licenses

LicenseStateTypeSpecialty
805079NYMDRegistered Nurse
F357151NYMDFamily Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1749859200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1992691240",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "155 LAWN AVE",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142071816",
            "telephone_number": "716-875-2904"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 NIAGARA ST",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142012135",
            "telephone_number": "716-242-8600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEISHAUPT",
        "first_name": "JANIS",
        "middle_name": "LEYVA",
        "name_prefix": "Mrs.",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-06-14",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "805079",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NY",
            "license": "F357151",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JANIS",
            "last_name": "LEYVA CASERES",
            "credential": "RN BSN",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Buffalo, NY

Sources for this page

Verify at the official NPI Registry.