LILLIAN KATHLEEN DETWILER P.T.
NPI 1124072624
Physical Therapist in Royersford, PA

Active since May 20, 2006
1835 E RIDGE PIKE STE 30, ROYERSFORD, PA 19468(610) 409-5655(610) 489-4874 Get Directions Write a Review

NPPES record last updated: February 27, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Lillian Kathleen Detwiler P.t. NPPES

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

LILLIAN KATHLEEN DETWILER P.T. (NPI 1124072624) is an individual physical therapist in Royersford, Pennsylvania, licensed in Pennsylvania (PT016109) and active in the NPI registry since May 2006. She maintains a secondary practice location in Wyomissing.

NPPES Registry Identity

NPI1124072624
Entity TypeIndividualFemale
Primary Taxonomy225100000X
Provider Legal NameLILLIAN KATHLEEN DETWILERCredential: P.T.
Location Address1835 E RIDGE PIKE STE 30Royersford, PA 19468-2818
Mailing Address730 S Broad StLansdale, PA 19446-5211 · (267) 663-7767 · Fax (267) 222-8158
Fax(610) 489-4874
Sole ProprietorNo
Enumeration DateMay 20, 2006
Last NPPES UpdateFebruary 27, 2020
✔ NPI 1124072624 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 PA · PT016109
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.
1835 E RIDGE PIKE STE 30, Royersford, PA 19468

Secondary Practice Location 1

Location 140 Berkshire CtWyomissing, PA 19610-1224 · Phone (610) 372-0902 · Fax (610) 372-0966

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lillian Kathleen Detwiler P.t. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

3

Medicare enrollment records show Lillian Detwiler reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Obstetrics & Gynecology
450 CRESSON BLVD STE 300
Phoenixville, PA 19460
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 226 clinicians in this Medicare group
Physical Therapist
730 S BROAD ST
Lansdale, PA 19446
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 176 clinicians in this Medicare group
Physical Therapist
106 MEADOWCREST LN
Douglassville, PA 19518
  • Reassigned Medicare billing, Pennsylvania enrollment

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Lillian Detwiler's NPI number?

The NPI number for Lillian Detwiler is 1124072624. It was assigned to this individual provider in the NPPES registry on May 20, 2006.

Where is Lillian Detwiler located?

Lillian Detwiler practices at 1835 E Ridge Pike Ste 30, Royersford, PA 19468. The listed phone number is (610) 409-5655.

What is Lillian Detwiler's specialty?

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

Is Lillian Detwiler enrolled in Medicare?

Yes. Lillian Detwiler is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Lillian Detwiler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lillian Detwiler reassigns Medicare benefits to 3 organizations: Regional Womens Health Group LLC (Phoenixville, PA), Physical Therapy And Wellness Institute LLC (Lansdale, PA) and Healing Touch Pelvic Floor Physical Therapy LLC (Douglassville, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lillian Detwiler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lillian Detwiler was last updated on February 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.