Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Parag B. Thakkar MD Sc

Primary Care Clinic/Center in Grayslake, IL · enumerated 2010 · authorized official Parag Thakkar, President.

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

National Provider Identifier

1427375401

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Registry record

Entity type Organization (Type 2)

Legal business name Parag B. Thakkar MD Sc

Practice address 1170 E Belivere Rd, Suite 210, Grayslake, IL, 60030

Phone (847) 548-9186

Enumeration date Apr 29, 2010

Last updated in NPPES Apr 29, 2010

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Parag Thakkar

Title President

Phone (847) 548-9186

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-04-29. Verify at npiregistry.cms.hhs.gov.

Where is Parag B. Thakkar MD Sc located?

The practice location on file with NPPES is in Grayslake, IL.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-29.