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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Joseph Frickel, CFNP

Family Nurse Practitioner in Reston, VA · enumerated 2008 · practices at Loudoun Medical Group, PC.

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

National Provider Identifier

1053556175

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Registry record

Entity type Individual (Type 1)
Name Mary Joseph Frickel
Credential CFNP
Sex Female
Practice address 1800 Town Center Drive, Suite 220, Reston, VA, 20190
Phone (703) 435-2555
Fax (571) 926-8910
Enumeration date Dec 3, 2008
Last updated in NPPES Mar 6, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024121397 (VA) Primary

Other identifiers

Identifier Type State Issuer
1053556175 Medicaid VA -
30015909410002 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.

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Frequently asked questions

Is NPI 1053556175 active?
Yes, as of the latest NPPES snapshot, NPI 1053556175 is active (record last updated 2024-03-06).
How do I verify Mary Frickel's NPI record?
Cross-check NPI 1053556175 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-06.