Sydney Ann Steinkellner, DPT

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

PTL.0020630 Issued in CO

Practice address

2 Oakwood Park PLZ Ste 200
Castle Rock, CO 80104-1885

Phone

(720) 788-7365

Fax

(720) 294-0284

NPI assigned

Jun 9, 2025

Last updated

Jun 9, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CO

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Castle Rock Therapies, LLC

  dba Fyzical Therapy and Balance Centers

  • Physical Therapist
  • Castle Rock, CO
  • NPI 1588243653
  Medicare reassignment NPD
• Castle Rock Therapies, LLC

  dba Fyzical Therapy & Balance Centers

  • Occupational Therapist
  • Parker, CO
  • NPI 1982392817

  Physical Therapist

  NPD (past)
• Castle Rock Therapies, LLC

  dba Fyzical Therapy & Balance Centers

  • Pediatric Occupational Therapist
  • Parker, CO
  • NPI 1992450076
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1749427200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749427200000",
    "number": "1952296170",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9851 JEFFERSON PKWY APT H3",
            "city": "ENGLEWOOD",
            "state": "CO",
            "postal_code": "801125973",
            "telephone_number": "608-295-7208"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 OAKWOOD PARK PLZ STE 200",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "801041885",
            "telephone_number": "720-788-7365",
            "fax_number": "720-294-0284"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEINKELLNER",
        "first_name": "SYDNEY",
        "middle_name": "ANN",
        "credential": "DPT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-06-09",
        "last_updated": "2025-06-09",
        "certification_date": "2025-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "CO",
            "license": "PTL.0020630",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jessica Anne Stefanowicz, D.O.
• Taylor Marie Steggerda, OTR/L
• Steiner Chiropractic PC
• Christopjer James Steiner, DC
• Bryan Steinher, RN
• Joseph Stephenson, RPH
• Christina Monique Stern
• John Stevens, D.C.
• Harold T Stewart, LCSW LADC CCS
• Jessica Steyn, L.AC., DIPL.AC.

• Physical Therapist in Castle Rock, CO
• Providers in Castle Rock, CO by specialty
• Physical Therapist in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.