Individual provider

Nandan Nath, M.D.

Vascular Surgery Physician Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Medicare enrolled

Nandan Nath, M.D. is a Vascular Surgery Physician in Palos Heights, IL, registered under NPI 1225443393. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 12251 S 80TH AVE STE 1520, Palos Heights, IL 60463. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

12251 S 80TH AVE STE 1520, Palos Heights, IL 60463 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
ME150750 FL Vascular Surgery Physician primary
036173270 IL Thoracic Surgery (Cardiothoracic Vascular…
MT206680 PA Vascular Surgery Physician

Licences are recorded in 3 states: FL, IL, PA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Vascular Surgery
PAC ID
6103220702

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
Florida I20210804000881 Practitioner - Vascular Surgery
Illinois I20250203002365 Practitioner - Vascular Surgery

Medicare enrolment is recorded as approved under the provider type Practitioner - Vascular Surgery. There are 2 separate enrolment records across 2 states (FL, IL). 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.

Licensed in 3 states

This provider holds licences in 3 states: Florida, Illinois and Pennsylvania. The practice address on file is in Palos Heights, IL, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

FL Florida
Licence
ME150750
Specialty
Vascular Surgery Physician
Verify with the FL board →
IL Illinois practice address
Licence
036173270
Specialty
Thoracic Surgery (Cardiothoracic…
Verify with the IL board →
PA Pennsylvania
Licence
MT206680
Specialty
Vascular Surgery Physician
Verify with the PA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Vascular Surgery covers

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart. NUCC Health Care Provider Taxonomy, code 2086S0129X
Allopathic & Osteopathic Physicians Surgery Vascular Surgery

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2086S0129X Vascular Surgery Physician Vascular Surgery ME150750 FL primary
208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 036173270 IL
2086S0129X Vascular Surgery Physician Vascular Surgery MT206680 PA

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.

NPI1225443393 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJun 26, 2014
Last updatedMar 30, 2026
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 12251 S 80TH AVE STE 1520
Palos Heights, IL 60463
(708) 923-4200
Fax (708) 923-4201
Other identifiers 111588100 · Medicaid (FL)
W8300 · Other (FL)
This record was updated on Mar 30, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1225443393 passes the NPI check digit test The final digit 3 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 2 5 4 4 3 3 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 4 5 8 4 6 3 9

Sum = 67 · next multiple of 10 = 70 · check digit = 3 · actual last digit = 3

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 1225443393?
NPI 1225443393 is the National Provider Identifier assigned to Nandan Nath, M.D. in Palos Heights, 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 Vascular Surgery cover?
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
How do I contact Nandan Nath, M.D.?
The phone number on file with NPPES is (708) 923-4200, last updated Mar 30, 2026. 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 Nandan Nath, 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 1225443393 a valid number?
Yes. 1225443393 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.