NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Heather Renee Jefferson, CRNP

Family Nurse Practitioner in Leonardtown, MD · enumerated 2022.

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

National Provider Identifier

1114688801

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Heather Renee Jefferson
Credential CRNP
Sex Female
Practice address 25500 Point Lookout Rd Ste 250, Leonardtown, MD, 20650
Fax (855) 657-5992
Enumeration date Jan 4, 2022
Last updated in NPPES Mar 12, 2026

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R177508 (MD) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F12210722 (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

Where does Heather Jefferson practice?
The practice location on file with NPPES is in Leonardtown, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Heather Jefferson?
The National Provider Identifier (NPI) for Heather Jefferson is 1114688801, 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 2026-03-12.