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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Heidi Gerondakis, CRNP

Psychiatric/Mental Health Nurse Practitioner in Highland, MD · enumerated 2025.

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

National Provider Identifier

1922985126

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Registry record

Entity type Individual (Type 1)
Name Heidi Gerondakis
Credential CRNP
Sex Female
Practice address Highland, MD, 20777
Phone (301) 618-0829
Enumeration date Aug 19, 2025
Last updated in NPPES Apr 2, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP500328158 (DC) Secondary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R228144 (MD) Primary
163WG0000X General Practice Registered Nurse Nursing Service Providers · License R228144 (MD) Secondary
163WG0000X General Practice Registered Nurse Nursing Service Providers · License RN500328158 (DC) Secondary

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.

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Frequently asked questions

What is the NPI number for Heidi Gerondakis?
The National Provider Identifier (NPI) for Heidi Gerondakis is 1922985126, a Type 1 (individual) record in the CMS NPPES registry.
Where does Heidi Gerondakis practice?
The practice location on file with NPPES is in Highland, 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 2026-04-02.