Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katarina Maric, FNP-C

Family Nurse Practitioner in Reston, VA · enumerated 2023 · practices at Loudoun Medical Group, PC.

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

National Provider Identifier

1275237042

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Registry record

Entity type Individual (Type 1)

Name Katarina Maric

Credential FNP-C

Sex Female

Practice address 1860 Town Center Drive, Suite 225, Reston, VA, 20190

Phone (703) 293-5239

Enumeration date Mar 28, 2023

Last updated in NPPES Sep 9, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024186834 (VA) Primary

Other identifiers

Identifier	Type	State	Issuer
1275237042	Medicaid	VA	-
30017661520001	Medicaid	VA	-

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 Katarina Maric?

The National Provider Identifier (NPI) for Katarina Maric is 1275237042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katarina Maric practice?

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

Other providers at this practice address

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Maria Canter Obstetrics & Gynecology Physician · Reston, VA NPI 1497749907 Loudoun Medical Group, PC Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician · Reston, VA NPI 1407908817

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-09.