Kayla Nieswiadomy, NP

Primary specialty

Adult Health Nurse PractitionerTaxonomy code 363LA2200X

License

F311188-01 Issued in NY

Practice address

462 Grider St
Buffalo, NY 14215-3098

Phone

(716) 898-3000

NPI assigned

May 2, 2023

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Erie County Medical Center CorporationGroup PAC ID 1456308907, 316 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Erie County Medical Center Hospital, Buffalo, NY, CCN 330219
• Rochester General Hospital Hospital, Rochester, NY, CCN 330125
• United Memorial Medical Center Hospital, Batavia, NY, CCN 330073

Merit-based Incentive Payment System (MIPS)

Final score

90.97 of 100Reported as group

Quality

80.2

Improvement activities

40

Cost

72.88

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Erie County Medical Center Corporation

  • Clinic/Center
  • Buffalo, NY
  • NPI 1528233616
  Medicare reassignment Care Compare group NPD
• Balanced Health Nurse Practitioners in Adult Health PLLC

  • Adult Health Nurse Practitioner
  • Lancaster, NY
  • NPI 1942143730
  NPD Authorized official
• Erie County Medical Center Corporation

  • Community/Retail Pharmacy
  • Buffalo, NY
  • NPI 1922768621
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Erie County Medical Center Corporation

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1437197985
  Care Compare affiliation
• United Memorial Medical Center

  • Hematology & Oncology Physician
  • Batavia, NY
  • NPI 1508260704

  Hospital

  Care Compare affiliation
• United Memorial Medical Center

  • Family Medicine Physician
  • Batavia, NY
  • NPI 1669747085

  Hospital

  Care Compare affiliation
• United Memorial Medical Center

  • General Acute Care Hospital
  • Batavia, NY
  • NPI 1902800352
  Care Compare affiliation

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

{
    "created_epoch": "1682985600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775088000000",
    "number": "1285323725",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "542 AURORA ST",
            "city": "LANCASTER",
            "state": "NY",
            "postal_code": "140863252",
            "telephone_number": "716-462-1671"
        },
        {
            "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": "3221 Southwestern Blvd",
            "address_purpose": "LOCATION",
            "city": "Orchard Park",
            "state": "NY",
            "postal_code": "141271230",
            "country_code": "US",
            "telephone_number": "716-462-1671",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NIESWIADOMY",
        "first_name": "KAYLA",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-05-02",
        "last_updated": "2026-04-02",
        "certification_date": "2026-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "NY",
            "license": "F311188-01",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Susan E Nielsen, CDE, NP
• Spencer L Nielson, DO
• Sloane Niemet
• Sarah A Nienburg, PA
• Susan Leslie Nierenberg, NP
• Ivelis Nieves
• Madison Sierra Nieves
• Zulma I. Nieves, CASAC T
• Sanil Balkrishna Nigalye, D.D.S., M.D,
• Mansi Nigam

• Adult Health Nurse Practitioner in Buffalo, NY
• Providers in Buffalo, NY by specialty
• Adult Health Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 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.

Verify at the official NPI Registry.