Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Jennifer Merkel, PT

Orthopedic Physical Therapist in Annandale, VA · enumerated 2009.

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

National Provider Identifier

1386882066

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Jennifer Merkel

Credential PT

Sex Female

Practice address 3301 Woodburn Rd, Ste 205, Annandale, VA, 22003

Phone (703) 204-0869

Fax (702) 204-0637

Enumeration date Feb 3, 2009

Last updated in NPPES Jul 12, 2017

Taxonomy & licenses

2251X0800X Orthopedic Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 19856 (MD) 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

What is the NPI number for Jennifer Merkel?

The National Provider Identifier (NPI) for Jennifer Merkel is 1386882066, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jennifer Merkel practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-07-12.