Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARY THORSEN PT
NPI 1497755300
Physical Therapist in Walkersville, MD

Active since July 21, 2005
19 W FREDERICK ST, WALKERSVILLE, MD 21793(301) 845-0045(301) 845-0045 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mary Thorsen Pt NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY THORSEN PT (NPI 1497755300) is an individual physical therapist in Walkersville, Maryland, licensed in Maryland (17003) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1497755300
Entity TypeIndividualFemale
Primary Taxonomy225100000X
Provider Legal NameMARY THORSENCredential: PT
Location Address19 W FREDERICK STWalkersville, MD 21793-8230
Mailing Address731 Baltimore BlvdWestminster, MD 21157-6105 · (410) 848-8628 · Fax (410) 848-3909
Fax(301) 845-0045
Sole ProprietorNo
Enumeration DateJuly 21, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1497755300 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
License Licensed in MD · 17003
Definition
Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:
  • Diagnose and manage movement dysfunction and enhance physical and functional abilities.
  • Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
  • Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
  • Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
  • Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.
19 W FREDERICK ST, Walkersville, MD 21793

Other Identifiers 5

Other322679Mamsi Plans
Other5060511Aetna Non Hmo
OtherT615-0008DC · Carefirst Bluechoice
Other2118118Aetna Hmo
OtherH481DO-53189902MD · Carefirst Bluecross

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
19 W FREDERICK ST
WALKERSVILLE, MD 21793
Physician Assistant
19 W FREDERICK ST
WALKERSVILLE, MD 21793
Registered Nurse (Lactation Consultant)
19 W FREDERICK ST
WALKERSVILLE, MD 21793
Family Medicine
19 W FREDERICK ST
WALKERSVILLE, MD 21793
Family Medicine
19 W FREDERICK ST
WALKERSVILLE, MD 21793
Family Medicine
19 W FREDERICK ST
WALKERSVILLE, MD 21793

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Thorsen's NPI number?

The NPI number for Mary Thorsen is 1497755300. It was assigned to this individual provider in the NPPES registry on July 21, 2005.

Where is Mary Thorsen located?

Mary Thorsen practices at 19 W Frederick St, Walkersville, MD 21793. The listed phone number is (301) 845-0045.

What is Mary Thorsen's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

When was this NPI record last updated?

The NPPES record for Mary Thorsen was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.