Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Fredric C. Kullberg, M.D.

Pulmonary Disease Physician in Rockford, IL · enumerated 2006.

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

National Provider Identifier

1912010273

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Registry record

Entity type Individual (Type 1)

Name Fredric C. Kullberg

Credential M.D.

Sex Male

Practice address 535 Roxbury Rd, Suite B600, Rockford, IL, 61107

Phone (815) 397-7212

Fax (815) 397-2539

Enumeration date Aug 17, 2006

Last updated in NPPES May 4, 2016

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 036 062004 (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
101 00574	Other	IL	BLUE CROSS BLUE SHIELD
036 062004	Medicaid	IL	-
290000247	Other	IL	RAILROAD MEDICARE

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

Where does Fredric Kullberg practice?

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

What is the NPI number for Fredric Kullberg?

The National Provider Identifier (NPI) for Fredric Kullberg is 1912010273, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-04.