Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kimberly Marie Horning, NP-C

Family Nurse Practitioner in Chevy Chase, MD · enumerated 2019 · practices at Potomac Physician Associates.

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

National Provider Identifier

1821630294

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Registry record

Entity type Individual (Type 1)

Name Kimberly Marie Horning

Credential NP-C

Sex Female

Practice address 8401 Connecticut Ave Ph Suite, Chevy Chase, MD, 20815

Phone (301) 942-2212

Enumeration date Oct 17, 2019

Last updated in NPPES Oct 17, 2019

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN1037927 (DC) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R216522 (MD) 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

What is the NPI number for Kimberly Horning?

The National Provider Identifier (NPI) for Kimberly Horning is 1821630294, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kimberly Horning practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-17.