NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cara Elizabeth Hollmer, DO

Emergency Medicine Physician in Des Moines, IA · enumerated 2010.

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

National Provider Identifier

1750602546

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Cara Elizabeth Hollmer
Credential DO
Sex Female
Practice address 1200 Pleasant St, Des Moines, IA, 50309
Phone (515) 241-6213
Enumeration date Jun 16, 2010
Last updated in NPPES Dec 28, 2019

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 5101018846 (MI) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 02004202A (IN) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 5101018846 (MI) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License DO-05098 (IA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
201151470 Medicaid IN -

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 Cara Hollmer?
The National Provider Identifier (NPI) for Cara Hollmer is 1750602546, a Type 1 (individual) record in the CMS NPPES registry.
Where does Cara Hollmer practice?
The practice location on file with NPPES is in Des Moines, IA. 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 2019-12-28.