Active NPI
Katelyn Elizabeth Van Auken, PA
- Physician Assistant
- Buffalo, NY
National Provider Identifier
1881559953
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 035321
- Practice address
- 462 Grider St
Buffalo, NY 14215-3098 - Phone
- (716) 898-3000
- NPI assigned
- Dec 19, 2025
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | 035321 | NY | Primary |
Addresses
Primary practice location
462 Grider St
Buffalo, NY 14215-3098
Mailing address
211 Tacoma Ave
Buffalo, NY 14216-2333
Phone (518) 791-7060
Other practice location 1
100 High St
Buffalo, NY 14203-1126
Phone (716) 859-5600
Medicare participation
Medicare enrollment files- 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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
462 Grider St
Buffalo, NY 14215-3021
Phone (716) 898-3478
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
Organizations & group practices 1
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.
-
- Emergency Medicine Physician
- Buffalo, NY
- NPI 1972540482
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1766102400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770854400000",
"number": "1881559953",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "211 TACOMA AVE",
"city": "BUFFALO",
"state": "NY",
"postal_code": "142162333",
"telephone_number": "518-791-7060"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "462 GRIDER ST",
"city": "BUFFALO",
"state": "NY",
"postal_code": "142153098",
"telephone_number": "716-898-3000"
}
],
"practiceLocations": [
{
"address_1": "100 High St",
"address_purpose": "LOCATION",
"city": "Buffalo",
"state": "NY",
"postal_code": "142031126",
"country_code": "US",
"telephone_number": "716-859-5600",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "VAN AUKEN",
"first_name": "KATELYN",
"middle_name": "ELIZABETH",
"name_prefix": "Ms.",
"credential": "PA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-12-19",
"last_updated": "2026-02-12",
"certification_date": "2026-02-12",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "NY",
"license": "035321",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Buffalo, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 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.