Alexander Mark, PT

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

J1-0003950 Issued in DE

Practice address

1123 Churchmans Rd
Newark, DE 19713-2112

Phone

(302) 294-5500

NPI assigned

Aug 13, 2018

Sex

Male

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 DE, DC2 enrollments

Enrollment records 2

Specialty

Physical Therapist in Private Practice

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sportscare and Rehab Management, LLCGroup PAC ID 3173665536, 4 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

84.98 of 100Reported as group

Quality

80.05

Improvement activities

40

Cost

76.54

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 and National Provider Directory roles.

• Sportscare and Rehab Management, LLC

  dba Fyzical Therapy and Balance Centers

  • Physical Therapist
  • Wilmington, DE
  • NPI 1235370552
  Medicare reassignment Care Compare group
• Orthovirginia Inc.

  • Multi-Specialty Clinic/Center
  • Fairfax, VA
  • NPI 1588066740

  DC

  Medicare reassignment NPD
• Orthovirginia, Inc

  • Physical Medicine & Rehabilitation Physician
  • Arlington, VA
  • NPI 1376411413
  NPD

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

{
    "created_epoch": "1534118400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740355200000",
    "number": "1689153330",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7 CARNEGIE PLZ",
            "city": "CHERRY HILL",
            "state": "NJ",
            "postal_code": "080031000",
            "telephone_number": "877-407-3422",
            "fax_number": "877-407-4329"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1123 CHURCHMANS RD",
            "city": "NEWARK",
            "state": "DE",
            "postal_code": "197132112",
            "telephone_number": "302-294-5500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3105 Limestone Rd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Wilmington",
            "state": "DE",
            "postal_code": "198082147",
            "country_code": "US",
            "telephone_number": "302-239-2800",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARK",
        "first_name": "ALEXANDER",
        "credential": "PT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-08-13",
        "last_updated": "2025-02-24",
        "certification_date": "2025-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "DE",
            "license": "J1-0003950",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maria Lazar, MD PA
• Maritza Marin
• Kaitlin Marinangeli, PT
• Timothy Maring, PA-C
• Richard Charles Marino, DO
• Phoebe Mark, MOT, OTR/L
• Victor Mark, RPH
• Nancy J. Marker, AGCNS
• Kathryn Markley
• Stacy R Markman, LPCMH, NCC

• Physical Therapist in Newark, DE
• Providers in Newark, DE by specialty
• Physical Therapist in Delaware

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