NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Calla L Poldberg, ARNP

Family Nurse Practitioner in Harlan, IA · enumerated 2007.

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

National Provider Identifier

1033303003

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Calla L Poldberg
Credential ARNP
Sex Female
Practice address 1213 Garfield Ave, Harlan, IA, 51537
Fax (712) 755-4375
Enumeration date Aug 31, 2007
Last updated in NPPES Oct 30, 2012

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License A077926 (IA) Primary

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 Calla Poldberg practice?
The practice location on file with NPPES is in Harlan, IA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Calla Poldberg?
The National Provider Identifier (NPI) for Calla Poldberg is 1033303003, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-30.