Individual provider

Ashutosh Gupta, MD

Nephrology Physician

Ashutosh Gupta, MD is a Nephrology Physician in Chicago, IL, registered under NPI 1528065646.

Getting there

The practice address on file is 7531 S STONY ISLAND AVE SUITE 158 & 160, Chicago, IL 60649. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

7531 S STONY ISLAND AVE SUITE 158 & 160, Chicago, IL 60649 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
036052219 IL Nephrology Physician primary

This provider holds licence 036052219 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)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Nephrology covers

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation. NUCC Health Care Provider Taxonomy, code 207RN0300X
Allopathic & Osteopathic Physicians Internal Medicine Nephrology

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.

NPI1528065646 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 5, 2005
Last updatedJul 26, 2013
StatusActive
Sole proprietorNo
CredentialMD
Practice address 7531 S STONY ISLAND AVE
SUITE 158 & 160
Chicago, IL 60649
(773) 947-2289
Fax (773) 493-1430
Mailing address 855 MADISON ST
Oak Park, IL 60302
Other identifiers 036052219 · Medicaid (IL)
This record was last updated on Jul 26, 2013, roughly 13 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1528065646 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 5 2 8 0 6 5 6 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 4 8 0 6 1 6 8

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 1528065646?
NPI 1528065646 is the National Provider Identifier assigned to Ashutosh Gupta, MD 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 Nephrology cover?
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
How do I contact Ashutosh Gupta, MD?
The phone number on file with NPPES is (773) 947-2289, last updated Jul 26, 2013. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1528065646 a valid number?
Yes. 1528065646 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.