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OLEAN RADIOLOGY, PC
NPI 1700829850
Radiology - Diagnostic Radiology in Olean, NY

Active since June 14, 2006
515 MAIN ST, OLEAN GENERAL HOSPITAL, OLEAN, NY 14760(315) 782-2620(315) 788-4980 Get Directions Write a Review

NPPES record last updated: June 1, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 1, 2020, Feb 9, 2016 (2 updates tracked since 2016).

About Olean Radiology, Pc NPPES

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

OLEAN RADIOLOGY, PC (NPI 1700829850) is a healthcare organization registered as a diagnostic radiology in Olean, New York and active in the NPI registry since June 2006. The organization lists Glauco Maresca, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1700829850
Entity TypeOrganization
Primary Taxonomy2085R0202X
Legal Business NameOLEAN RADIOLOGY, PC
Location Address515 MAIN ST, OLEAN GENERAL HOSPITALOlean, NY 14760-1513
Mailing Address251 Najoles Rd Ste AMillersville, MD 21108-2519 · (443) 274-2888 · Fax (443) 274-2391
Phone(315) 782-2620
Fax(315) 788-4980
Organization SubpartNo
Authorized OfficialGlauco MarescaPresident/ceo · (315) 265-4924
Enumeration DateJune 14, 2006
Last NPPES UpdateJune 1, 20202 updates tracked since enumeration
NPPES CertifiedJune 1, 2020
✔ NPI 1700829850 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
515 MAIN ST, Olean, NY 14760
Open in Google Maps ↗

Other Identifiers 2

Medicaid0019538120001PA
Medicaid02244984NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Olean Radiology, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

76

Medicare enrollment records show 76 clinicians reassign Medicare billing to Olean Radiology, PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. Listed here are the 20 practicing nearest to this location.

Nearest to this location (20)

See all 76
Louise Dallaire, MD
Diagnostic Radiology
NPI 1366585713
515 MAIN ST
Olean, NY 14760
(315) 782-2620
✔ PECOS✔ Accepts MedicareSame address
Ross Horsley, MD
Diagnostic Radiology
NPI 1255309647
434 N 9TH ST
Olean, NY 14760
(716) 806-0350
✔ PECOS✔ Accepts Medicare0.8 mi
Mark Fenzl, MD
Diagnostic Radiology
NPI 1710958780
224 E MAIN ST
Springville, NY 14141
(716) 592-2871
✔ PECOS✔ Accepts Medicare32 mi
Neal Young, MD
Diagnostic Radiology
NPI 1144420241
40 N MAIN ST WYOMING COUNTY COMMUNITY HEALTH SYSTEM
Warsaw, NY 14569
(315) 265-4924
✔ PECOS✔ Accepts Medicare47 mi
John Fitzgerald, MD
Diagnostic Radiology
NPI 1649232059
565 ABBOTT RD
Buffalo, NY 14220
(716) 828-2399
✔ PECOS56 mi
Gregory Shields, MD
Diagnostic Radiology
NPI 1013975895
100 HIGH ST
Buffalo, NY 14203
(716) 859-2954
✔ PECOS✔ Accepts Medicare60 mi
Jonathan Marshall, DO
Diagnostic Radiology
NPI 1952549644
462 GRIDER ST
Buffalo, NY 14215
(716) 898-3000
✔ PECOS✔ Accepts Medicare61 mi
Ian Wilson, M.D.
Diagnostic Radiology
NPI 1871793570
55 SPINDRIFT DR
Williamsville, NY 14221
(716) 631-2500
✔ PECOS✔ Accepts Medicare62 mi
Thomas Folan, M.D.
Diagnostic Radiology
NPI 1700022712
199 PARK CLUB LN STE 300
Williamsville, NY 14221
(716) 836-4646
✔ PECOS✔ Accepts Medicare63 mi
Alexandra Wesley, M.D.
Diagnostic Radiology
NPI 1063531945
199 PARK CLUB LN STE 300
Williamsville, NY 14221
(716) 836-4646
✔ PECOS✔ Accepts Medicare63 mi
Wendy Zimmer, MD
Diagnostic Radiology
NPI 1568420149
199 PARK CLUB LN STE 300
Williamsville, NY 14221
(716) 836-4646
✔ PECOS✔ Accepts Medicare63 mi
Salah Abdelhadi, M.D.
Diagnostic Radiology
NPI 1326453259
111 N MAPLEMERE RD STE 120
Williamsville, NY 14221
(716) 836-4646
✔ PECOS✔ Accepts Medicare65 mi
Phillip Baum, MD
Diagnostic Radiology
NPI 1023016060
111 N MAPLEMERE RD STE 120
Williamsville, NY 14221
(716) 836-4646
✔ PECOS✔ Accepts Medicare65 mi
Thomas Bevilacqua, M.D.
Diagnostic Radiology
NPI 1093094005
111 N MAPLEMERE RD STE 120
Williamsville, NY 14221
(716) 836-4646
✔ PECOS✔ Accepts Medicare65 mi
Harris Chengazi, M.D.
Diagnostic Radiology
NPI 1861878837
111 N MAPLEMERE RD STE 120
Williamsville, NY 14221
(716) 836-4646
✔ PECOS✔ Accepts Medicare65 mi
Omar Chohan, D.O.
Diagnostic Radiology
NPI 1154764918
111 N MAPLEMERE RD STE 120
Williamsville, NY 14221
(716) 836-4646
✔ PECOS✔ Accepts Medicare65 mi
David Cipolla, M.D.
Diagnostic Radiology
NPI 1740422708
111 N MAPLEMERE RD STE 120
Williamsville, NY 14221
(716) 836-4646
✔ PECOS✔ Accepts Medicare65 mi
Adam Cole, M.D.
Diagnostic Radiology
NPI 1427336957
111 N MAPLEMERE RD STE 120
Williamsville, NY 14221
(716) 836-4646
✔ PECOS✔ Accepts Medicare65 mi
Mark Diiulio, MD
Diagnostic Radiology
NPI 1063875763
111 N MAPLEMERE RD STE 120
Williamsville, NY 14221
(716) 836-4646
✔ PECOS✔ Accepts Medicare65 mi
Douglas Drumsta, M.D.
Diagnostic Radiology
NPI 1124345566
111 N MAPLEMERE RD STE 120
Williamsville, NY 14221
(716) 836-4646
✔ PECOS✔ Accepts Medicare65 mi
See all 76 clinicians

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

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 Olean Radiology, PC's NPI number?

The NPI number for Olean Radiology, PC is 1700829850. It was assigned to this organization in the NPPES registry on June 14, 2006.

Where is Olean Radiology, PC located?

Olean Radiology, PC is located at 515 Main St Olean General Hospital, Olean, NY 14760. The listed phone number is (315) 782-2620.

What is Olean Radiology, PC's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Olean Radiology, PC enrolled in Medicare?

Yes. Olean Radiology, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Olean Radiology, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 76 clinicians, all in Diagnostic Radiology, reassign their Medicare billing to Olean Radiology, PC. A 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 the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Olean Radiology, PC was last updated on June 1, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.