Rachel Sikkema, DPT

Primary specialty

Physical TherapistTaxonomy code 225100000X

Practice address

3911 Ambrosia St Ste 102
Castle Rock, CO 80109-3887

Phone

(303) 870-8242

Fax

(303) 997-2145

NPI assigned

Nov 9, 2020

Last updated

Oct 27, 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

Specialty

Physical Therapist in Private Practice

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Peak Performance Physical Therapy and Sports Training, LLCGroup PAC ID 7810122561, 3 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Peak Performance Physical Therapy & Sports Training, LLC

  • Physical Therapist
  • Castle Rock, CO
  • NPI 1811215262
  Medicare reassignment Care Compare group NPD
• Peak Performance Physical Therapy & Sports Training, LLC

  • Physical Medicine & Rehabilitation Physician
  • Littleton, CO
  • NPI 1053019570
  NPD
• Peak Performance Physical Therapy & Sports Training, LLC

  • Physical Medicine & Rehabilitation Physician
  • Castle Pines, CO
  • NPI 1568161479
  NPD (past)

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

{
    "created_epoch": "1604880000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761523200000",
    "number": "1992306617",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3911 AMBROSIA ST STE 102",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "801093887",
            "telephone_number": "303-870-8242",
            "fax_number": "303-997-2145"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3911 AMBROSIA ST STE 102",
            "city": "CASTLE ROCK",
            "state": "CO",
            "postal_code": "801093887",
            "telephone_number": "303-870-8242",
            "fax_number": "303-997-2145"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIKKEMA",
        "first_name": "RACHEL",
        "credential": "DPT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-11-09",
        "last_updated": "2025-10-27",
        "certification_date": "2025-10-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Jennifer Jill Sibo, D.D.S.
• Amy Kristen Sides, DPT
• Liliana Silva
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• David C Simon, M.D.
• Laura Lee Simon, M.D.

• 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 Oct 27, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.