Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dinesh K. Jain

Q: What type of organization is Dinesh K. Jain?

Dinesh K. Jain is registered in NPPES as a Geriatric Medicine (Internal Medicine) Physician (its primary provider taxonomy).

Geriatric Medicine (Internal Medicine) Physician in Tinley Park, IL · enumerated 2006 · authorized official Dinesh Jain, Sole Proprietor.

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

National Provider Identifier

1407801715

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Registry record

Entity type Organization (Type 2)

Legal business name Dinesh K. Jain

Practice address 16532 Oak Park Ave, Suite 101, Tinley Park, IL, 60477

Phone (708) 429-2220

Fax (708) 342-1521

Enumeration date May 24, 2006

Last updated in NPPES Nov 25, 2009

Taxonomy & classification

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 036-067930 (IL) Primary

Authorized official

Name Dinesh Jain

Title Sole Proprietor

Phone (708) 429-2220

Other identifiers

Identifier	Type	State	Issuer
01628096	Other	IL	GROUP BLUE SHIELD

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

What type of organization is Dinesh K. Jain?

Dinesh K. Jain is registered in NPPES as a Geriatric Medicine (Internal Medicine) Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-11-25.