Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ruchir Thakkar, D.O.

Family Medicine Physician in Cicero, IL · enumerated 2011 · practices at Cermak Medical Group LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1174812853

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Registry record

Entity type Individual (Type 1)

Name Ruchir Thakkar

Credential D.O.

Sex Male

Practice address 5741 W Cermak Rd, Cicero, IL, 60804

Phone (708) 222-0100

Fax (708) 222-0102

Enumeration date Apr 1, 2011

Last updated in NPPES Apr 5, 2017

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036133879 (IL) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
036133879	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1174812853 active?

Yes, as of the latest NPPES snapshot, NPI 1174812853 is active (record last updated 2017-04-05).

How do I verify Ruchir Thakkar's NPI record?

Cross-check NPI 1174812853 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-04-05.