Individual provider Active NPI

Margaret Loudenslager

  • Physical Therapist
  • Dallas, TX
National Provider Identifier
1861040198
Registry record updated Feb 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
1318099 Issued in TX
Practice address
8390 Lyndon B Johnson Fwy Ste 1000
Dallas, TX 75243-1288
Phone
(214) 750-9977
Fax
(214) 750-9983
NPI assigned
Aug 29, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 2, 2026

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 11673 MN
Physical Therapist 225100000X 1318099 TX Primary

Addresses

Primary practice location

8390 Lyndon B Johnson Fwy Ste 1000
Dallas, TX 75243-1288

Mailing address

7540 N 19TH Ave
Phoenix, AZ 85021-7967
Phone (888) 873-4221

Other practice location 1

7540 N 19th Ave
Phoenix, AZ 85021-7967
Phone (888) 873-4221

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260509000086 TX Practitioner - Physical Therapist in Private Practice 1254809080 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Neuro Physical Recovery IncGroup PAC ID 2264766849, 2 clinicians

Practice addresses (Care Compare)

6913 Camp Bowie Blvd
Suite 177
Fort Worth, TX 76116-7169
Phone (682) 312-7693

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
1318099TXMDPhysical Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Texas Health Physicians Group Past Accepting new patients

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": "1567036800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1861040198",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7540 N 19TH AVE",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850217967",
            "telephone_number": "888-873-4221"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8390 LYNDON B JOHNSON FWY STE 1000",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752431288",
            "telephone_number": "214-750-9977",
            "fax_number": "214-750-9983"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7540 N 19th Ave",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850217967",
            "country_code": "US",
            "telephone_number": "888-873-4221",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LOUDENSLAGER",
        "first_name": "MARGARET",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-08-29",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "MN",
            "license": "11673",
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "TX",
            "license": "1318099",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

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