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NANCY KAWECKI
NPI 1063970747
Nurse Practitioner - Family in Williamsville, NY

Active since March 12, 2019PECOS Enrolled
325 ESSJAY RD, WILLIAMSVILLE, NY 14221(716) 857-8607(716) 250-5914 Get Directions Write a Review

NPPES record last updated: April 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 6, 2026, Mar 12, 2019 (2 updates tracked since 2019).

About Nancy Kawecki NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NANCY KAWECKI (NPI 1063970747) is an individual family provider in Williamsville, New York, licensed in New York (343696) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Buffalo.

NPPES Registry Identity

NPI1063970747
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameNANCY KAWECKI
Location Address325 ESSJAY RDWilliamsville, NY 14221-8243
Mailing Address425 Essjay Rd Ste 170Williamsville, NY 14221-8235 · (716) 630-1219 · Fax (716) 817-1726
Phone(716) 857-8607
Fax(716) 250-5914
Sole ProprietorNo
Enumeration DateMarch 12, 2019
Last NPPES UpdateApril 6, 20262 updates tracked since enumeration
NPPES CertifiedApril 6, 2026
✔ NPI 1063970747 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NY · 343696
325 ESSJAY RD, Williamsville, NY 14221
Open in Google Maps ↗

Secondary Practice Location 1

Location 185 High StBuffalo, NY 14203-1194 · Phone (716) 857-8607 · Fax (716) 250-5914

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nancy Kawecki is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Nancy Kawecki reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wny Medical PC
2.4 mi
Internal Medicine
4979 HARLEM RD
Amherst, NY 14226
  • Reassigned Medicare billing, New York enrollment
  • 84 clinicians in this Medicare group
NPI 1154421246 (716) 923-4380
Sisters Of Charity Hospital Of Buffalo New York
4.6 mi
General Acute Care Hospital
2605 HARLEM RD
Cheektowaga, NY 14225
  • Reassigned Medicare billing, New York enrollment
  • 515 clinicians in this Medicare group
NPI 1043455199 (716) 891-2400

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14221 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARIA KONTOS DO
Internal Medicine
325 ESSJAY RD
WILLIAMSVILLE, NY 14221
Erie County (716) 656-4463
ANTHONY J RICOTTA JR. D.P.T.
Physical Therapist
325 ESSJAY RD, SUITE 305
WILLIAMSVILLE, NY 14221
Erie County (716) 631-3555
DR. LORI E. ULLMAN M.D.
Dermatology
325 ESSJAY RD
WILLIAMSVILLE, NY 14221
Erie County (716) 630-1136
DR. SUKHWINDER SINGH KODIAL M.D.
Family Medicine (Adult Medicine)
325 ESSJAY RD
WILLIAMSVILLE, NY 14221
Erie County (716) 630-1143
MARIA RUTH REGER PA
Physician Assistant (Medical)
325 ESSJAY RD
WILLIAMSVILLE, NY 14221
Erie County (716) 631-3839
MANJU ALEX MD
Internal Medicine (Nephrology)
325 ESSJAY RD
WILLIAMSVILLE, NY 14221
Erie County (716) 630-1138
MS. REEMA W BAWAB RPA-C
Physician Assistant
325 ESSJAY RD
WILLIAMSVILLE, NY 14221
Erie County (716) 630-1146
DR. KAPIL CHATRATH MD
Internal Medicine
325 ESSJAY RD
WILLIAMSVILLE, NY 14221
Erie County (716) 630-1163

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nancy Kawecki's NPI number?

The NPI number for Nancy Kawecki is 1063970747. It was assigned to this individual provider in the NPPES registry on March 12, 2019.

Where is Nancy Kawecki located?

Nancy Kawecki practices at 325 Essjay Rd, Williamsville, NY 14221. The listed phone number is (716) 857-8607.

What is Nancy Kawecki's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Nancy Kawecki enrolled in Medicare?

Yes. Nancy Kawecki is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nancy Kawecki's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nancy Kawecki reassigns Medicare benefits to 2 organizations: Wny Medical PC (Amherst, NY) and Sisters Of Charity Hospital Of Buffalo New York (Cheektowaga, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nancy Kawecki's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nancy Kawecki was last updated on April 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.