Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Elizabeth Dreyer, DPT
Physical Therapist in Sterling, VA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639305535
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Registry record
Entity type Individual (Type 1)
Name Elizabeth Dreyer
Credential DPT
Sex Female
Practice address 21475 Ridgetop Cir, Suite 260, Sterling, VA, 20166
Phone (703) 433-2500
Fax (703) 433-2558
Enumeration date Jun 5, 2009
Last updated in NPPES Sep 26, 2013
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2305002323 (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
Is NPI 1639305535 active?
Yes, as of the latest NPPES snapshot, NPI 1639305535 is active (record last updated 2013-09-26).
How do I verify Elizabeth Dreyer's NPI record?
Cross-check NPI 1639305535 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Lynnford Wilson Orthopaedic Surgery Physician · Sterling, VA NPI 1588645865 Edwin Encarnacion Physician Assistant · Sterling, VA NPI 1528049806 Randall Peyton Orthopaedic Surgery Physician · Sterling, VA NPI 1053392357 Janet Baker Orthopaedic Surgery Physician · Sterling, VA NPI 1619959830 Joanna Shuman Podiatrist · Sterling, VA NPI 1407829328 Lyanna Kwok Physical Therapist · Sterling, VA NPI 1073552907 Dattathri Malyavantham General Practice Dentistry · Sterling, VA NPI 1811902224 Dianne Husick Physical Therapist · Sterling, VA NPI 1548375553
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-26.