Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert L Carolla, M.D.

Hematology & Oncology Physician in Springfield, MO · enumerated 2006.

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

National Provider Identifier

1225006828

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Registry record

Entity type Individual (Type 1)

Name Robert L Carolla

Credential M.D.

Sex Male

Practice address 3850 S National Ave, Suite 600, Springfield, MO, 65807

Phone (417) 882-4880

Fax (417) 882-7843

Enumeration date Mar 9, 2006

Last updated in NPPES Nov 29, 2007

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License R4802 (MO) 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
17951	Other	MO	ANTHEM BCBS
0628420001	Other	MO	DMERC
3640001	Other	MO	UNITED HEALTHCARE

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 Carolla?

The National Provider Identifier (NPI) for Robert Carolla is 1225006828, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Carolla practice?

The practice location on file with NPPES is in Springfield, MO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-29.