RPCI ONCOLOGY PC
NPI 1952703985
Internal Medicine - Hematology & Oncology in Williamsville, NY

Active since September 22, 2014CLIA Certified · 3 labs
199 PARK CLUB LN STE 200, WILLIAMSVILLE, NY 14221(716) 634-3340(716) 634-3350 Get Directions Write a Review

NPPES record last updated: June 3, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 3, 2026, Jun 11, 2025, Jul 15, 2024 and 5 more (8 updates tracked since 2019).

About Rpci Oncology Pc NPPES

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

RPCI ONCOLOGY PC (NPI 1952703985), doing business as Breast Care Of Western New York, is a healthcare organization registered as a hematology & oncology in Williamsville, New York and active in the NPI registry since September 2014. The organization holds 3 active CLIA laboratory certificates, maintains 11 additional practice locations, and lists Sharon Ann Winkler, Compliance And Privacy Officer, as its authorized official.

NPPES Registry Identity

NPI1952703985
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameRPCI ONCOLOGY PC
Location Address199 PARK CLUB LN STE 200Williamsville, NY 14221-5269
Mailing Address199 Park Club Ln Ste 500Williamsville, NY 14221-5271 · (716) 845-1300
Fax(716) 634-3350
Organization SubpartNo
Authorized OfficialSharon Ann WinklerCompliance And Privacy Officer · (716) 845-5841
Enumeration DateSeptember 22, 2014
Last NPPES UpdateJune 3, 20268 updates tracked since enumeration
NPPES CertifiedJune 3, 2026
NPI 1952703985 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 10

Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedDermatologyTaxonomy 207N00000X
Also ListedInternal Medicine · GastroenterologyTaxonomy 207RG0100X
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X
Also ListedOtolaryngologyTaxonomy 207Y00000X
Also ListedSurgeryTaxonomy 208600000X
Also ListedSurgery · Surgical OncologyTaxonomy 2086X0206X
Also ListedUrologyTaxonomy 208800000X
199 PARK CLUB LN STE 200, Williamsville, NY 14221

Other Names 12

Doing Business AsBreast Care Of Western New York
Doing Business AsCare Network Member Cheektowaga
Doing Business AsCare Network Member Lockport
Doing Business AsCare Network Member Wehrle Drive
Doing Business AsJamestown Medical Hematology And Oncology
Doing Business AsPulmonary Group Of Wny
Doing Business AsRoswell Park Dermatology
Doing Business AsRoswell Park Hematology Oncology Northtowns
Doing Business AsRoswell Park Hematology Oncology Southtowns
Doing Business AsRoswell Park Niagara Falls Boulevard
Doing Business AsSouthtowns Ent
Doing Business AsSouthtowns Multi-specialty

Secondary Practice Locations 11

Location 16420 Transit Rd Ste ADepew, NY 14043-1033 · Phone (716) 845-1600 · Fax (716) 242-0201
Location 2199 Park Club Ln Ste 100Williamsville, NY 14221-5269 · Phone (716) 332-6834 · Fax (716) 332-6856
Location 33041 Orchard Park Rd Ste COrchard Park, NY 14127-1238 · Phone (716) 332-6834 · Fax (716) 674-0666
Location 42560 Walden Ave Ste 107Cheektowaga, NY 14225-4757 · Phone (716) 651-0726 · Fax (716) 651-0729
Location 521 Porter AveJamestown, NY 14701-6247 · Phone (716) 664-1909 · Fax (716) 664-2214
Location 6100 College Pkwy Ste 110Williamsville, NY 14221-6885 · Phone (716) 631-8863 · Fax (716) 631-1265
Location 7310 Sterling Dr Ste 105Orchard Park, NY 14127-1500 · Phone (716) 677-9220
Location 83075 Southwestern Blvd Ste 102Orchard Park, NY 14127-1236 · Phone (716) 675-0616 · Fax (716) 675-7101
Location 910175 Niagara Falls BlvdNiagara Falls, NY 14304-2941 · Phone (716) 285-0853 · Fax (716) 322-3283
Location 106000 Brockton DrLockport, NY 14094-9273 · Phone (716) 845-3400 · Fax (716) 438-1430
Location 112150 Wehrle Dr Ste 100Williamsville, NY 14221-7099 · Phone (716) 881-9077 · Fax (716) 881-6367

Other Identifiers 1

Medicaid04010440NY

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

CLIA Laboratory Certificates CMS CLIA 3

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 33D0170237

Rpci Oncology PC Dba Roswell Care Network Member Northtown · Williamsville, NY
Active · expires Mar 26, 2027
CLIA Number33D0170237
Laboratory TypePhysician Office
Certificate Effective DateJuly 25, 2016
Certificate Expiration DateMarch 26, 2027
Laboratory DirectorDr. Adam S. Kotowski
Laboratory Phone(716) 634-3340
Laboratory LocationRpci Oncology PC Dba Roswell Care Network Member Northtown199 Park Club Lane, Suite 200, Williamsville, NY 14221
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Certificate of Waiver 33D2302052

Rpci Oncology PC - Lockport Location · Lockport, NY
Active · expires Mar 26, 2027
CLIA Number33D2302052
Laboratory TypePhysician Office
Certificate Effective DateApril 4, 2024
Certificate Expiration DateMarch 26, 2027
Laboratory DirectorDr. Jorge A. Daza
Laboratory Phone(716) 845-3400
Laboratory LocationRpci Oncology PC - Lockport Location6000 Brockton Dr, Lockport, NY 14094
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Compliance 33D2261388

Rpci Laboratories · Depew, NY
Active · expires Mar 26, 2027
CLIA Number33D2261388
Laboratory TypePhysician Office
Certificate Effective DateMay 31, 2022
Certificate Expiration DateMarch 26, 2027
Laboratory DirectorPaul Bogner
Laboratory Phone(716) 845-1600
Laboratory LocationRpci Laboratories6420 Transit Rd, Depew, NY 14043
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Other Providers at the Same Location NPPES 6

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

Physician Assistant
199 PARK CLUB LN STE 200
WILLIAMSVILLE, NY 14221
Internal Medicine (Hematology & Oncology)
199 PARK CLUB LN STE 200
WILLIAMSVILLE, NY 14221
Internal Medicine (Hematology & Oncology)
199 PARK CLUB LN STE 200
WILLIAMSVILLE, NY 14221
Nurse Practitioner (Family)
199 PARK CLUB LN STE 200
WILLIAMSVILLE, NY 14221
Internal Medicine (Hematology & Oncology)
199 PARK CLUB LN STE 200
WILLIAMSVILLE, NY 14221
Physician Assistant
199 PARK CLUB LN STE 200
WILLIAMSVILLE, NY 14221

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 Rpci Oncology PC's NPI number?

The NPI number for Rpci Oncology PC is 1952703985. It was assigned to this organization in the NPPES registry on September 22, 2014. The provider is doing business as Breast Care of Western New York, Care Network Member Cheektowaga, Care Network Member Lockport and Care Network Member Wehrle Drive. Additional names are listed in the Other Names section above.

Where is Rpci Oncology PC located?

Rpci Oncology PC is located at 199 Park Club Ln Ste 200, Williamsville, NY 14221. The listed phone number is (716) 634-3340.

What is Rpci Oncology PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Does Rpci Oncology PC hold CLIA laboratory certificates?

Yes. 3 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Rpci Oncology PC accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arizona Complete Health and 34 other insurers list Rpci Oncology PC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Rpci Oncology PC was last updated on June 3, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.