Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Lauren Grissom, DPT, PT
Physical Therapist in Manassas, VA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881509602
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Registry record
Entity type Individual (Type 1)
Name Lauren Grissom
Credential DPT, PT
Sex Female
Practice address 8140 Ashton Ave Ste 104, Manassas, VA, 20109
Phone (703) 257-3333
Fax (703) 257-0066
Enumeration date Aug 17, 2026
Last updated in NPPES Aug 17, 2026
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2305217941 (VA) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession.
About the DPT 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.
Frequently asked questions
What specialty is Lauren Grissom?
Lauren Grissom is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Kathryn Hayes Physical Therapist · Manassas, VA NPI 1700300811 Anne Volmert Physical Therapist · Manassas, VA NPI 1235609678 Ryan Kalkbrenner Physical Therapist · Manassas, VA NPI 1770148256 Sarah Barton Physical Therapist · Manassas, VA NPI 1821722729 Michael Blackburn Physical Therapist · Manassas, VA NPI 1992407829 Ryan Geoghegan Physical Therapist · Manassas, VA NPI 1699457374 Daniel Rosette Physical Therapist · Manassas, VA NPI 1982481057
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-17.