Individual provider

Alicia Bommersbach, PHYSICIAN ASSISTANT

Medical Physician Assistant Medicare enrolled

Alicia Bommersbach, PHYSICIAN ASSISTANT is a Medical Physician Assistant in Williamsville, NY, registered under NPI 1245244516.

Getting there

The practice address on file is 295 ESSJAY RD, Williamsville, NY 14221. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

295 ESSJAY RD, Williamsville, NY 14221 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
011319 NY Medical Physician Assistant primary

This provider holds licence 011319 issued in NY. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Physician Assistant
PAC ID
7214934298
Enrollment ID
I20061106000076

Medicare enrolment is recorded as approved under the provider type Practitioner - Physician Assistant. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Medical covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363AM0700X
Physician Assistants & Advanced Practice Nursing Providers Physician Assistant Medical

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1245244516 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 29, 2006
Last updatedApr 4, 2023
StatusActive
Sole proprietorNo
CredentialPHYSICIAN ASSISTANT
Practice address 295 ESSJAY RD
Williamsville, NY 14221
(716) 630-1022
Fax (716) 250-5958
Mailing address 6255 SHERIDAN DR SUITE 304
Williamsville, NY 14221
Other identifiers 000528705001 · Other (NY)
9513979 · Other (NY)
00027739701 · Other (NY)
02808822 · Medicaid (NY)
The last update on file is Apr 4, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1245244516 passes the NPI check digit test The final digit 6 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 2 4 5 2 4 4 5 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 8 5 4 4 8 5 2

Sum = 64 · next multiple of 10 = 70 · check digit = 6 · actual last digit = 6

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1245244516?
NPI 1245244516 is the National Provider Identifier assigned to Alicia Bommersbach, PHYSICIAN ASSISTANT in Williamsville, NY. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Medical cover?
Definition to come...
How do I contact Alicia Bommersbach, PHYSICIAN ASSISTANT?
The phone number on file with NPPES is (716) 630-1022, last updated Apr 4, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Alicia Bommersbach, PHYSICIAN ASSISTANT accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1245244516 a valid number?
Yes. 1245244516 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.