NPPES file of Aug 9, 2026

Michelle Mary Zeches O'Neil, FNP-BC

Family Nurse Practitioner · Williamsville, NY

Michelle Mary Zeches O'Neil, FNP-BC is a family nurse practitioner with a practice address in Williamsville, New York, and NPI 1184258782, issued on Feb 24, 2020. Check the license (New York F345417-01, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184258782
Name
Michelle Mary Zeches O'Neil
Credential
FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
F345417-01 NY
Self-reported in NPPES; status is on the state search
Practice location
295 Essjay RD, Williamsville, NY 14221
Phone
(716) 656-4817
Enumerated
Feb 24, 2020
Record last updated
Jan 11, 2022
Fax
(716) 817-3812
Medicare enrollment
Enrolled (PECOS I20220117000361); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →

Also registered at 295 Essjay RD

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

  1. Renee Andreeff, PHYSICIAN ASSISTANTPhysician Assistant1063567444
  2. Melissa Apa, PHARMDPharmacist1922383447
  3. Bashir Attuwaybi, M.D.Colon & Rectal Surgery Physician1578791992
  4. Tracy Bauer, PAPhysician Assistant1629036207
  5. Nicole BlessPhysician Assistant1245707538
  6. Alicia Bommersbach, PHYSICIAN ASSISTANTMedical Physician Assistant1245244516

Verify Michelle Mary Zeches O'Neil in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license F345417-01    Check 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.

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Bills Medicare through one group practice

  1. Academic Medicine Services, Inc.Buffalo, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michelle Mary Zeches O'Neil among 14,805 family nurse practitioner records in New York

Michelle Mary Zeches O'Neil, FNP-BC is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 58% of them.

  • NPI issued2020 · 58% of these records are older, 37% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2019 · median 2019 among the 7,239 with a school on file
  • Record last updated2022 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

118 family nurse practitioner records list a practice address in Williamsville

They are 118 of the 3,530 NPPES records with a practice address in Williamsville, and 14,805 family nurse practitioner records in New York.

All 14,805 in New York → Every provider in Williamsville → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Crystal Breier, FNPWilliamsville, NY 142211558328112
  2. Karen Burch, FNPWilliamsville, NY 142211083679443
  3. Joanne Chmura, FNPWilliamsville, NY 142211982653960
  4. Karen Gutierrez, FNPWilliamsville, NY 142211659365500
  5. Susan Klein, FNPWilliamsville, NY 142211699715581
  6. Kathy Kurtz, F.N.P.Williamsville, NY 142211578560397
  7. Kimberly Macdonald, F.N.P.Williamsville, NY 142211598722365
  8. Linda Miller, FNPWilliamsville, NY 142211679530208

Common questions

What is Michelle Mary Zeches O'Neil, FNP-BC's NPI number?

Michelle Mary Zeches O'Neil, FNP-BC's National Provider Identifier (NPI) is 1184258782, issued on Feb 24, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Mary Zeches O'Neil, FNP-BC located?

The NPPES record lists a practice address at 295 Essjay RD, Williamsville, NY, 14221. Phone: (716) 656-4817. Providers update this record themselves, so call before visiting.

How can I verify Michelle Mary Zeches O'Neil, FNP-BC's license?

NPPES lists New York license number F345417-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.