Individual provider Active NPI

Neal Virgil O'Brien, DPT

  • Physical Therapist
  • Denver, CO
National Provider Identifier
1881579415
Registry record updated Jan 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
PTL.0020888 Issued in CO
Practice address
600 N Grant St Ste 208
Denver, CO 80203-3527
Phone
(303) 832-5577
Fax
(303) 996-0390
NPI assigned
Aug 11, 2025
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X PTL.0020888 CO Primary

Addresses

Primary practice location

600 N Grant St Ste 208
Denver, CO 80203-3527

Mailing address

600 N Grant St Ste 208
Denver, CO 80203-3527
Phone (303) 832-5577

Other practice location 1

7821 W 38th Ave Ste 101
Wheat Ridge, CO 80033-6185
Phone (303) 955-8091

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260116003475 CO Practitioner - Physical Therapist in Private Practice 4183101421 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Back to Motion Physical Therapy PCGroup PAC ID 5193710671, 6 clinicians

Practice addresses (Care Compare)

600 N Grant St
Suite 208
Denver, CO 80203-3527
Phone (303) 832-5577

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
PTL.0020888COMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Back to Motion Physical Therapy PC Physical Therapist CurrentSince Dec 3, 2025 Accepting new patients
Back to Motion Physical Therapy PC Physical Therapist Past Accepting new patients

Locations

600 N Grant St
Ste 208
Denver, CO 80203
Phone (303) 832-5577

7821 W 38th Ave
Ste 101
Wheat Ridge, CO 80033
Phone (303) 330-0010

Organizations & group practices 2

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": "1754870400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767312000000",
    "number": "1881579415",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 N GRANT ST STE 208",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802033527",
            "telephone_number": "303-832-5577",
            "fax_number": "303-996-0390"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 N GRANT ST STE 208",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802033527",
            "telephone_number": "303-832-5577",
            "fax_number": "303-996-0390"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7821 W 38th Ave Ste 101",
            "address_purpose": "LOCATION",
            "city": "Wheat Ridge",
            "state": "CO",
            "postal_code": "800336185",
            "country_code": "US",
            "telephone_number": "303-955-8091",
            "fax_number": "303-474-6209",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "O'BRIEN",
        "first_name": "NEAL",
        "middle_name": "VIRGIL",
        "credential": "DPT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-08-11",
        "last_updated": "2026-01-02",
        "certification_date": "2026-01-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "CO",
            "license": "PTL.0020888",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Denver, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 2, 2026; 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.