SYDNEY ANN STEINKELLNER DPT
NPI 1952296170
Physical Therapist in Castle Rock, CO

Active since June 09, 2025
2 OAKWOOD PARK PLZ STE 200, CASTLE ROCK, CO 80104(720) 788-7365(720) 294-0284 Get Directions Write a Review

NPPES record last updated: June 9, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Sydney Ann Steinkellner Dpt NPPES

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

SYDNEY ANN STEINKELLNER DPT (NPI 1952296170) is an individual physical therapist in Castle Rock, Colorado, licensed in Colorado (PTL.0020630) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1952296170
Entity TypeIndividualFemale
Primary Taxonomy225100000X
Provider Legal NameSYDNEY ANN STEINKELLNERCredential: DPT
Location Address2 OAKWOOD PARK PLZ STE 200Castle Rock, CO 80104-1885
Mailing Address9851 Jefferson Pkwy Apt H3Englewood, CO 80112-5973 · (608) 295-7208
Fax(720) 294-0284
Sole ProprietorNo
Enumeration DateJune 9, 2025
NPPES CertifiedJune 9, 2025
✔ NPI 1952296170 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 CO · PTL.0020630
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.
2 OAKWOOD PARK PLZ STE 200, Castle Rock, CO 80104

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sydney Ann Steinkellner Dpt is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Sydney Steinkellner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Physical Therapist
4700 CASTLETON WAY STE 300
Castle Rock, CO 80109
  • Reassigned Medicare billing, Colorado enrollment
  • 69 clinicians in this Medicare group

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

Other Providers at the Same Location NPPES 13

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

Speech-Language Pathologist
2 OAKWOOD PARK PLZ STE 200
CASTLE ROCK, CO 80104
Physical Therapist
2 OAKWOOD PARK PLZ STE 200
CASTLE ROCK, CO 80104
Physical Therapist
2 OAKWOOD PARK PLZ STE 200
CASTLE ROCK, CO 80104
Physical Therapist
2 OAKWOOD PARK PLZ STE 200
CASTLE ROCK, CO 80104
Occupational Therapist
2 OAKWOOD PARK PLZ STE 200
CASTLE ROCK, CO 80104
Occupational Therapist
2 OAKWOOD PARK PLZ STE 200
CASTLE ROCK, CO 80104
Physical Therapist
2 OAKWOOD PARK PLZ STE 200
CASTLE ROCK, CO 80104
Speech-Language Pathologist
2 OAKWOOD PARK PLZ STE 200
CASTLE ROCK, CO 80104

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 Sydney Steinkellner's NPI number?

The NPI number for Sydney Steinkellner is 1952296170. It was assigned to this individual provider in the NPPES registry on June 9, 2025.

Where is Sydney Steinkellner located?

Sydney Steinkellner practices at 2 Oakwood Park Plz Ste 200, Castle Rock, CO 80104. The listed phone number is (720) 788-7365.

What is Sydney Steinkellner's specialty?

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

Is Sydney Steinkellner enrolled in Medicare?

Yes. Sydney Steinkellner is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sydney Steinkellner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sydney Steinkellner reassigns Medicare benefits to Castle Rock Therapies, LLC (Castle Rock, CO). The 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 Sydney Steinkellner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sydney Steinkellner accept?

Health plans from Select Health list Sydney Steinkellner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sydney Steinkellner was last updated on June 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.