Individual provider Active NPI

Matthew S Harper, DPT

  • Physical Therapist
  • Parker, CO
National Provider Identifier
1346822210
Registry record updated Jul 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
CP046403T Issued in CO
Practice address
12919 Stroh Ranch CT Unit F
Parker, CO 80134-7709
Phone
(720) 788-7365
Fax
(303) 840-1777
NPI assigned
Apr 21, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 28, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X 4920 AR
Physical Therapist 225100000X CP046403T CO Primary

Addresses

Primary practice location

12919 Stroh Ranch CT Unit F
Parker, CO 80134-7709

Mailing address

200 E 7TH Ave Unit 1038
Denver, CO 80203-4660

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AR, CO2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20210512001643 AR Practitioner - Physical Therapist in Private Practice 4587073101
I20250807004513 CO Practitioner - Physical Therapist in Private Practice 4587073101 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
University of Arkansas College of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Castle Rock Therapies, LLCGroup PAC ID 3971903477, 29 clinicians
Mountain View Pain CenterGroup PAC ID 1052469152, 61 clinicians

Practice addresses (Care Compare)

12919 Stroh Ranch CT
Unit F
Parker, CO 80134-7709
Phone (720) 788-7365

640 Plaza Dr
Suite 270
Highlands Ranch, CO 80129-2508
Phone (303) 626-8501

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
4920ARMDPhysical Therapist
CP046403TCOMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Castle Rock Therapies, LLC Physical Therapist CurrentSince Jul 31, 2025 Accepting new patients
Rise Physical Therapy, Inc. Physical Therapist CurrentSince Sep 19, 2022 Accepting new patients
Mountain View Pain Center Physical Therapist CurrentSince Feb 9, 2026 Accepting new patients
Castle Rock Therapies, LLC PastSince Jul 31, 2025 Accepting new patients

Locations

2668 E Citizens Dr
Ste 5
Fayetteville, AR 72703
Phone (479) 442-7473

4700 Castleton Way
Ste 300
Castle Rock, CO 80109
Phone (720) 788-7365

640 Plaza Dr
Ste 270
Highlands Ranch, CO 80129
Phone (303) 626-8501

12919 Stroh Ranch Ct
Unit F
Parker, CO 80134
Phone (303) 841-7737

19284 Cottonwood Dr
Ste 203
Parker, CO 80138
Phone (720) 788-7365

Organizations & group practices 4

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

NPI Registry JSON

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

{
    "created_epoch": "1618963200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753660800000",
    "number": "1346822210",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 E 7TH AVE UNIT 1038",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802034660"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12919 STROH RANCH CT UNIT F",
            "city": "PARKER",
            "state": "CO",
            "postal_code": "801347709",
            "telephone_number": "720-788-7365",
            "fax_number": "303-840-1777"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARPER",
        "first_name": "MATTHEW",
        "middle_name": "S",
        "credential": "DPT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-21",
        "last_updated": "2025-07-28",
        "certification_date": "2025-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "AR",
            "license": "4920",
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "CO",
            "license": "CP046403T",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Parker, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 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.