Individual provider

Alison Mccall, PA-C

Physician Assistant Medicare enrolled

Alison Mccall, PA-C is a Physician Assistant in Winfield, IL, registered under NPI 1821581828.

Getting there

The practice address on file is 25 N WINFIELD RD STE 2202, Winfield, IL 60190. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

25 N WINFIELD RD STE 2202, Winfield, IL 60190 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
085011424 IL Physician Assistant primary

This provider holds licence 085011424 issued in IL. 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
6103167051
Enrollment ID
I20250910002167

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 Physician Assistant covers

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician. NUCC Health Care Provider Taxonomy, code 363A00000X
Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363A00000X Physician Assistant 085011424 IL primary
363A00000X Physician Assistant CA

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.

NPI1821581828 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 13, 2018
Last updatedDec 5, 2025
StatusActive
Sole proprietorNo
CredentialPA-C
Practice address 25 N WINFIELD RD STE 2202
Winfield, IL 60190
(630) 307-7799
Fax (630) 307-2277
This record was updated on Dec 5, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1821581828 passes the NPI check digit test The final digit 8 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 8 2 1 5 8 1 8 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 4 1 1 8 2 8 4

Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8

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 1821581828?
NPI 1821581828 is the National Provider Identifier assigned to Alison Mccall, PA-C in Winfield, IL. 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 Physician Assistant cover?
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In…
How do I contact Alison Mccall, PA-C?
The phone number on file with NPPES is (630) 307-7799, last updated Dec 5, 2025. 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 Alison Mccall, PA-C 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 1821581828 a valid number?
Yes. 1821581828 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.