Registry data as of Aug 27, 2026

Phyllis Bessey, NP

Nurse Practitioner · Olean, NY

Phyllis Bessey, NP is a nurse practitioner with a practice address in Olean, New York, and NPI 1023003399, issued on Sep 13, 2005. Check the license with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1023003399
Name
Phyllis Bessey
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
Practice location
535 Main St, Olean, NY 14760
Phone
(716) 372-0141
Enumerated
Sep 13, 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 535 Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mohammed AlsaggafSleep Medicine (Internal Medicine) Physician1750816021
  2. Kuntal Avashia, M.D.Sleep Medicine (Internal Medicine) Physician1649595471
  3. John Balacki, M.D.Gastroenterology Physician1578562179
  4. Neha Bansal, M.D.Endocrinology, Diabetes & Metabolism Physician1003152174
  5. Kelly Blackmon, NPAdult Health Nurse Practitioner1346471851
  6. Marti Brotka, NP-CFamily Nurse Practitioner1497053037

Verify Phyllis Bessey in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

10 nurse practitioner records list a Olean practice address

They are 10 of the 675 NPPES records with a Olean practice address, and 2,967 nurse practitioner records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 10 in Olean → All 2,967 in New York → Every provider in Olean →

Other nurse practitioner records in New York

  1. Meredith AaronWellsville, NY1699121764
  2. Amra Abadzic, NPEast Syracuse, NY1750019683
  3. Sharon Abayev, FNPForest Hills, NY1346062320
  4. Nadine Abdellatif, DNP, PMHNPOrchard Park, NY1225613615
  5. Theresa Abdul-Massih, FNPNew York, NY1619495942
  6. Younes Abdulla, NPAmherst, NY1730018961
  7. Cindy AbelidoGreat Neck, NY1003582156
  8. Eric AblordeyMiddletown, NY1710820154
  9. Elsamma Abraham, ANPNew York, NY1043461668
  10. Kiran Achalla, NPNew York, NY1801900428

Common questions

What is Phyllis Bessey, NP's NPI number?

Phyllis Bessey, NP's National Provider Identifier (NPI) is 1023003399, issued on Sep 13, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Phyllis Bessey, NP located?

The NPPES record lists a practice address at 535 Main St, Olean, NY, 14760. Phone: (716) 372-0141. Providers update this record themselves, so call before visiting.

How can I verify Phyllis Bessey, NP's license?

Search the New York board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.