Active NPI
Paula Leszak, NP
- Adult Health Nurse Practitioner
- Buffalo, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adult Health Nurse Practitioner
- License
- F306898-1
- Practice address
- 2495 Main St
Buffalo, NY 14214-2152 - Phone
- (716) 852-4331
- NPI assigned
- Jun 13, 2014
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | F402175-1 | NY | |
| Massage Therapist | 225700000X | 033955 | ||
| Adult Health Nurse Practitioner | 363LA2200X | F306898-1 | NY | Primary |
Addresses
Primary practice location
2495 Main St
Buffalo, NY 14214-2152
Mailing address
2101 Spruce St
North Collins, NY 14111-9701
Phone (716) 337-3706
Other practice location 1
359 Potters Rd
Buffalo, NY 14220-2515
Phone (716) 824-5386
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 3944878 | Medicaid | NY | |
| 01465154 | Medicaid | NY |
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 |
|---|---|---|---|
| F306898-1 | NY | MD | Adult Health Nurse Practitioner |
| F402175-1 | NY | MD | Psychiatric/Mental Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Jaffri Medical Associates L.L.C. | Current | Accepting new patients | |
| University Emergency Medical Services Inc. | Current | Accepting new patients | |
| Ub Family Medicine, Inc | Current | Accepting new patients | |
| General Physician, PC | Current | Accepting new patients |
Locations
899 Main St
Buffalo, NY 14203
Phone (716) 862-6544
2800 Sweet Home Rd
Ste 8
Buffalo, NY 14228
Phone (716) 479-5304
1263 Delaware Ave
Buffalo, NY 14209
Phone (716) 219-3636
462 Grider St
Cheektowaga, NY 14215
Phone (716) 831-8612
3898 Vineyard Dr
Dunkirk, NY 14048
Phone (716) 363-1515
Organizations & group practices 4
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 Practice Physician
- Dunkirk, NY
- NPI 1093959322
-
- Psychiatry Physician
- Amherst, NY
- NPI 1962514463
-
- Family Medicine Physician
- Williamsville, NY
- NPI 1942294467
-
- 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": "1402617600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1767830400000",
"number": "1982018388",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2101 SPRUCE ST",
"city": "NORTH COLLINS",
"state": "NY",
"postal_code": "141119701",
"telephone_number": "716-337-3706"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2495 MAIN ST",
"city": "BUFFALO",
"state": "NY",
"postal_code": "142142152",
"telephone_number": "716-852-4331"
}
],
"practiceLocations": [
{
"address_1": "359 Potters Rd",
"address_purpose": "LOCATION",
"city": "Buffalo",
"state": "NY",
"postal_code": "142202515",
"country_code": "US",
"telephone_number": "716-824-5386",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LESZAK",
"first_name": "PAULA",
"credential": "NP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2014-06-13",
"last_updated": "2026-01-08",
"certification_date": "2026-01-08",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "NY",
"license": "F402175-1",
"primary": false
},
{
"code": "225700000X",
"taxonomy_group": "",
"desc": "Massage Therapist",
"state": null,
"license": "033955",
"primary": false
},
{
"code": "363LA2200X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Adult Health",
"state": "NY",
"license": "F306898-1",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "3944878",
"state": "NY"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01465154",
"state": "NY"
}
],
"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 Jan 8, 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.