Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert J Oliver, MD

Pediatrics Physician in Woodridge, IL · enumerated 2006.

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

National Provider Identifier

1114981032

Verified

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Registry record

Entity type Individual (Type 1)

Name Robert J Oliver

Credential MD

Sex Male

Practice address 7425 Janes Ave Ste 100, Woodridge, IL, 60517

Phone (331) 732-7100

Fax (331) 732-7101

Enumeration date Apr 17, 2006

Last updated in NPPES Jan 13, 2026

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 036096698 (IL) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 036096698 (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
110189021	Other	IL	RAILROAD MEDICARE
036096698	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.

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Frequently asked questions

What specialty is Robert Oliver?

Robert Oliver is registered in NPPES with the primary taxonomy of Pediatrics Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Ashok Dholakia Internal Medicine Physician · Woodridge, IL NPI 1568451490 Firouzeh Naghdi Family Medicine Physician · Woodridge, IL NPI 1568426849 Mary Anne Damiani Internal Medicine Physician · Woodridge, IL NPI 1174578934 Roberto Ramirez Internal Medicine Physician · Woodridge, IL NPI 1215042528 Kevin Polsley Pediatrics Physician · Woodridge, IL NPI 1093978181 Sara Doss Internal Medicine Physician · Woodridge, IL NPI 1770747743 Nasiha Kulsum Family Medicine Physician · Woodridge, IL NPI 1225564594

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-13.