NPPES file of Aug 9, 2026

Alan Vlieg, PA

Physician Assistant · Orchard Park, NY

Alan Vlieg, PA is a physician assistant with a practice address in Orchard Park, New York, and NPI 1245860840, issued on Jan 22, 2020. Check the license 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245860840
Name
Alan Vlieg
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
Practice location
3041 Orchard Park RD, Orchard Park, NY 14127
Phone
(716) 674-3104
Enumerated
Jan 22, 2020
Record last updated
Aug 29, 2024
Fax
(716) 674-0666
Medicare enrollment
Enrolled (PECOS I20200423002979); accepts Medicare assignment
Medical or professional school
Yale University School Of Medicine, 2019
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.
Download card Updates feed

Also registered at 3041 Orchard Park RD

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

  1. Julio Alvarez-Perez, MDSurgery Physician1306840046
  2. Stephanie Lapiana, PA-CPhysician Assistant1477229920
  3. Daniel Leary, MDSurgery Physician1497758064
  4. Natalie Passmore, ANPAdult Health Nurse Practitioner1922064393
  5. Yasar Shad, MDCritical Care Medicine (Internal Medicine) Physician1851651442
  6. Tara Struebel, N.P.Family Nurse Practitioner1164804373

Verify Alan Vlieg 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $34.71

1 payment: food and beverage; the largest payer was Janssen Biotech, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alan Vlieg$34.71
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Rpci Oncology, PCWilliamsville, NY

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

Alan Vlieg among 15,555 physician assistant records in New York

Alan Vlieg, PA is one of 15,555 physician assistant records with a practice address in New York. 74% 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 61% of them.

  • NPI issued2020 · 61% of these records are older, 34% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated2019 · median 2018 among the 8,158 with a school on file
  • Record last updated2024 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

78 physician assistant records list a practice address in Orchard Park

They are 78 of the 1,404 NPPES records with a practice address in Orchard Park, and 15,555 physician assistant records in New York.

The 8 physician assistant records with the nearest ZIP codes

  1. Heather Andrzejewski, RPA-COrchard Park, NY 141271972568434
  2. Nicole Biersbach, RPA COrchard Park, NY 141271730123696
  3. Mary Canna, PAOrchard Park, NY 141271952395956
  4. Sara Dann, PAOrchard Park, NY 141271992946834
  5. Emily Gottstein, RPACOrchard Park, NY 141271720065485
  6. Brenda Leaird Kelly, PAOrchard Park, NY 141271295760619
  7. Susan Peterson, P.A.Orchard Park, NY 141271538123088
  8. Andrew Peterson, RPA-COrchard Park, NY 141271700040672

Common questions

What is Alan Vlieg, PA's NPI number?

Alan Vlieg, PA's National Provider Identifier (NPI) is 1245860840, issued on Jan 22, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Alan Vlieg, PA located?

The NPPES record lists a practice address at 3041 Orchard Park RD, Orchard Park, NY, 14127. Phone: (716) 674-3104. Providers update this record themselves, so call before visiting.

How can I verify Alan Vlieg, PA'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), 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.

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.