NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert C Welliver, MD

Pediatric Infectious Diseases Physician in Oklahoma City, OK · enumerated 2006.

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

National Provider Identifier

1184723132

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Robert C Welliver
Credential MD
Sex Male
Practice address 1200 Childrens Ave, Oucpb 5100, Oklahoma City, OK, 73104
Fax (405) 271-2263
Enumeration date Sep 22, 2006
Last updated in NPPES Sep 10, 2012

Taxonomy & licenses

2080P0208X Pediatric Infectious Diseases Physician Allopathic & Osteopathic Physicians · License 133112 (NY) Primary
2080P0204X Pediatric Emergency Medicine (Pediatrics) Physician Allopathic & Osteopathic Physicians · License 133112 (NY) Secondary
2080P0210X Pediatric Nephrology Physician Allopathic & Osteopathic Physicians · License 133112 (NY) Secondary
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
000507730005 Other - BC OF KANSAS
00735837 Medicaid NY -
040426000753 Other NY FIDELIS
00010187604 Other NY UNIVERA
000507730005 Other NY BC/BS
000507730001 Other NY BC/BS
000507730004 Other NY BC/BS
3905807 Other NY IHA
000507730004 Other - BC OF KANSAS
080222000049 Other NY FIDELIS

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 is the NPI number for Robert Welliver?
The National Provider Identifier (NPI) for Robert Welliver is 1184723132, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Welliver practice?
The practice location on file with NPPES is in Oklahoma City, OK. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-10.