Active NPI
Nancy Kawecki
- Family Nurse Practitioner
- Williamsville, NY
National Provider Identifier
1063970747
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 343696
- Practice address
- 325 Essjay Rd
Williamsville, NY 14221-8243 - Phone
- (716) 857-8607
- Fax
- (716) 250-5914
- NPI assigned
- Mar 12, 2019
- 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 |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 343696 | NY | Primary |
Addresses
Primary practice location
325 Essjay Rd
Williamsville, NY 14221-8243
Mailing address
425 Essjay Rd Ste 170
Williamsville, NY 14221-8235
Phone (716) 630-1219
Other practice location 1
85 High St
Buffalo, NY 14203-1194
Phone (716) 857-8607
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | production@direct.buffalomedicalgroup.com | Direct |
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
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 343696 | NY | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sisters of Charity Hospital of Buffalo New York | Current | Accepting new patients | |
| Wny Medical PC | Family | Current | Accepting new patients |
| Sisters of Charity Hospital of Buffalo New York | Current | Accepting new patients |
Locations
144 Genesee St
Fl 3
Buffalo, NY 14203
Phone (716) 601-3690
4979 Harlem Rd
Buffalo, NY 14226
Phone (716) 923-4380
2625 Harlem Rd
Cheektowaga, NY 14225
Phone (716) 891-2570
Organizations & group practices 3
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.
-
- General Acute Care Hospital
- Buffalo, NY
- NPI 1790727543
-
- General Acute Care Hospital
- Cheektowaga, NY
- NPI 1043455199
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1552348800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775433600000",
"number": "1063970747",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "425 ESSJAY RD STE 170",
"city": "WILLIAMSVILLE",
"state": "NY",
"postal_code": "142218235",
"telephone_number": "716-630-1219",
"fax_number": "716-817-1726"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "325 ESSJAY RD",
"city": "WILLIAMSVILLE",
"state": "NY",
"postal_code": "142218243",
"telephone_number": "716-857-8607",
"fax_number": "716-250-5914"
}
],
"practiceLocations": [
{
"address_1": "85 High St",
"address_purpose": "LOCATION",
"city": "Buffalo",
"state": "NY",
"postal_code": "142031194",
"country_code": "US",
"telephone_number": "716-857-8607",
"fax_number": "716-250-5914",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KAWECKI",
"first_name": "NANCY",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-03-12",
"last_updated": "2026-04-06",
"certification_date": "2026-04-06",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "NY",
"license": "343696",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "production@direct.buffalomedicalgroup.com",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "325 Essjay Rd",
"city": "Williamsville",
"state": "NY",
"country_code": "US",
"postal_code": "142218243",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Williamsville, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 6, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.