Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert E Share, M.D.

Radiation Oncology Physician in Chicago Ridge, IL · enumerated 2005.

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

National Provider Identifier

1932109337

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert E Share

Credential M.D.

Sex Male

Practice address 10400 Southwest Hwy, Lower Level, Chicago Ridge, IL, 60415

Phone (708) 581-7308

Fax (708) 581-7309

Enumeration date Jul 28, 2005

Last updated in NPPES Jun 26, 2009

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 036076990 (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
036076990	Medicaid	IL	-
1467471540	Other	-	AUS GROUP NPI
02232706	Other	IL	BCBS PROVIDER NUMBER

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 1932109337 active?

Yes, as of the latest NPPES snapshot, NPI 1932109337 is active (record last updated 2009-06-26).

How do I verify Robert Share's NPI record?

Cross-check NPI 1932109337 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 2009-06-26.