Individual provider

Ali Serhal, M.D

Diagnostic Radiology Physician Deactivated record

Ali Serhal, M.D is a Diagnostic Radiology Physician in Chicago, IL, registered under NPI 1366976631.

This NPI is deactivated. The provider has retired, changed registration, or the number was retired by CMS. Details below are kept for reference — do not rely on them to arrange care.

Getting there

The practice address on file is 676 N SAINT CLAIR ST STE 800, Chicago, IL 60611. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

676 N SAINT CLAIR ST STE 800, Chicago, IL 60611 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
036151554 IL Diagnostic Radiology Physician primary
125.069788 IL Diagnostic Radiology Physician

This provider holds licence 036151554 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 - Diagnostic Radiology
PAC ID
6103161716

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Illinois I20210615000997 Practitioner - Diagnostic Radiology
Texas I20240712002692 Practitioner - Diagnostic Radiology

Medicare enrolment is recorded as approved under the provider type Practitioner - Diagnostic Radiology. There are 2 separate enrolment records across 2 states (IL, TX). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. 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 Diagnostic Radiology covers

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. NUCC Health Care Provider Taxonomy, code 2085R0202X
Allopathic & Osteopathic Physicians Radiology Diagnostic Radiology

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
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology 036151554 IL primary
2085R0202X Diagnostic Radiology Physician Diagnostic Radiology 125.069788 IL

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.

NPI1366976631 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 13, 2017
Last updatedJul 12, 2021
StatusDeactivated
Sole proprietorNo
CredentialM.D
Practice address 676 N SAINT CLAIR ST STE 800
Chicago, IL 60611
(312) 695-3775
Fax (312) 695-5645
The last update on file is Jul 12, 2021. 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

1366976631 passes the NPI check digit test The final digit 1 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 3 6 6 9 7 6 6 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 3 6 9 7 3 6 6

Sum = 69 · next multiple of 10 = 70 · check digit = 1 · actual last digit = 1

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 1366976631?
NPI 1366976631 is the National Provider Identifier assigned to Ali Serhal, M.D in Chicago, 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 Diagnostic Radiology cover?
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
How do I contact Ali Serhal, M.D?
The phone number on file with NPPES is (312) 695-3775, last updated Jul 12, 2021. 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 Ali Serhal, M.D 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 1366976631 a valid number?
Yes. 1366976631 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.