Individual provider Active NPI

Mia A Countiss, PT, DPT

  • Physical Therapist
  • Fort Washington, MD
National Provider Identifier
1104562537
Registry record updated Aug 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
Practice address
11701 Livingston Rd Ste 202
Fort Washington, MD 20744-5136
Phone
(110) 456-2537
NPI assigned
May 9, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 24, 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 Primary

Addresses

Primary practice location

11701 Livingston Rd Ste 202
Fort Washington, MD 20744-5136

Mailing address

2001 Butterfield Rd Ste 1600
Downers Grove, IL 60515-1211
Phone (630) 296-2222

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20240515001613 DC Practitioner - Physical Therapist in Private Practice 1951742436
I20240612002290 MD Practitioner - Physical Therapist in Private Practice 1951742436

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2023
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

100 Walter Ward Blvd
Suite 200
Abingdon, MD 21009-1285

6308 Winner Ave
Baltimore, MD 21215-3119

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Innovative Physical Therapy and Fitness Centers LLC CurrentSince Apr 29, 2024 Accepting new patients
Physical & Sports Rehab Inc Physical Therapist PastSince Feb 1, 2024 Accepting new patients

Locations

136 S Philadelphia Blvd
Ste C
Aberdeen, MD 21001

100 Walter Ward Blvd
Ste 200
Abingdon, MD 21009
Phone (443) 512-8484

11701 Livingston Rd
Ste 202
Ft Washington, MD 20744
Phone (301) 292-6010

7501 Greenway Center Dr
Ste 660
Greenbelt, MD 20770
Phone (301) 220-1333

9526 Philadelphia Rd
Rosedale, MD 21237
Phone 4435128337215

10750 Columbia Pike
Ste 401B
Silver Spring, MD 20901
Phone (301) 592-1500

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": "1652054400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1104562537",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2001 BUTTERFIELD RD STE 1600",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605151211",
            "telephone_number": "630-296-2222"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11701 LIVINGSTON RD STE 202",
            "city": "FORT WASHINGTON",
            "state": "MD",
            "postal_code": "207445136",
            "telephone_number": "110-456-2537"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COUNTISS",
        "first_name": "MIA",
        "middle_name": "A",
        "credential": "PT, DPT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-05-09",
        "last_updated": "2026-08-24",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Washington, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 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.