Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ashutosh Gupta, MD
Nephrology Physician in Chicago, IL · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528065646
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Registry record
Entity type Individual (Type 1)
Name Ashutosh Gupta
Credential MD
Sex Male
Practice address 7531 S Stony Island Ave, Suite 158 & 160, Chicago, IL, 60649
Phone (773) 947-2289
Fax (773) 493-1430
Enumeration date Jul 5, 2005
Last updated in NPPES Jul 26, 2013
Taxonomy & licenses
207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 036052219 (IL) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 036052219 | Medicaid | IL | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
How do I verify Ashutosh Gupta's NPI record?
Cross-check NPI 1528065646 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1528065646 active?
Yes, as of the latest NPPES snapshot, NPI 1528065646 is active (record last updated 2013-07-26).
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-26.