Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kelly Spencer, FNP-BC

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

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

National Provider Identifier

1639870652

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Registry record

Entity type Individual (Type 1)

Name Kelly Spencer

Credential FNP-BC

Sex Female

Practice address 21035 Sycolin Road, Suite 180, Ashburn, VA, 20147

Phone (703) 783-5673

Fax (703) 297-3919

Enumeration date Mar 16, 2023

Last updated in NPPES Mar 6, 2024

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0024186610 (VA) Primary

Other identifiers

Identifier	Type	State	Issuer
30017597090001	Medicaid	VA	-
1639870652	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

How do I verify Kelly Spencer's NPI record?

Cross-check NPI 1639870652 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1639870652 active?

Yes, as of the latest NPPES snapshot, NPI 1639870652 is active (record last updated 2024-03-06).

Other providers at this practice address

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Trupti Patel Family Medicine Physician · Ashburn, VA NPI 1780684191 Janet Perrotta Family Nurse Practitioner · Ashburn, VA NPI 1306371646 Shreya Mathur Acute Care Nurse Practitioner · Ashburn, VA NPI 1346829413 Loudoun Medical Group, PC Obesity Medicine (Family Medicine) Physician · Ashburn, VA NPI 1285382820

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