Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Lisa Gay, PT

Physical Therapist in Herndon, VA · enumerated 2007.

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

National Provider Identifier

1801098652

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Lisa Gay

Credential PT

Sex Female

Practice address 13350 Franklin Farm Rd, Ste. 300, Herndon, VA, 20171

Phone (703) 234-1045

Fax (703) 471-0280

Enumeration date Jun 4, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2305003496 (VA) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

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 Lisa Gay's NPI record?

Cross-check NPI 1801098652 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1801098652 active?

Yes, as of the latest NPPES snapshot, NPI 1801098652 is active (record last updated 2007-07-08).

Other providers at this practice address

Browse all →

Leah Haskvitz Certified Registered Nurse Anesthetist · Herndon, VA NPI 1780681429 Ellen Kenst Orthopedic Physical Therapist · Herndon, VA NPI 1437240348 Michelle Zarnegar Physical Therapist · Herndon, VA NPI 1376615716 Jason Maslow Physician Assistant · Herndon, VA NPI 1285797100 Anulekha Momin Physical Therapist · Herndon, VA NPI 1790837565 Theresa Gerlach Certified Registered Nurse Anesthetist · Herndon, VA NPI 1023285764 Joan Santorelli Certified Registered Nurse Anesthetist · Herndon, VA NPI 1376710046 Nour Gowharji Pediatric Dentistry · Herndon, VA NPI 1902287915

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.