William L Murtagh, PT, DPT, CSCS, CISSN

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

13726 Issued in CT

Practice address

3 Liesl LN
Branford, CT 06405-3036

Phone

(203) 483-2516

Fax

(203) 466-8527

NPI assigned

Aug 24, 2021

Last updated

May 18, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CT

Enrollment records 1

Specialty

Physical Therapist in Private Practice

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Connecticut Orthopaedic Specialists PCGroup PAC ID 7315850039, 184 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

87.81 of 100Reported as group

Quality

79.31

Promoting interoperability

100

Improvement activities

40

Cost

80.04

Medicare enrollment (NPD)

Enrolled

State licenses

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Connecticut Orthopaedic Specialists, PC

  • Orthopaedic Surgery Physician
  • Hamden, CT
  • NPI 1235181389

  Physical Therapist

  Medicare reassignment Care Compare group NPD
• Performance Physical Therapy of Hamden LLC

  • Physical Therapist
  • Westport, CT
  • NPI 1700216967
  Medicare reassignment NPD
• Performance Physical Therapy of Westport LLC

  • Physical Therapist
  • Westport, CT
  • NPI 1972809036
  Medicare reassignment NPD
• Connecticut Orthopaedic Specialists, PC

  • Orthopaedic Surgery Physician
  • Fairfield, CT
  • NPI 1932614450

  Physical Therapist

  NPD
• Connecticut Orthopaedic Specialists, PC

  dba Connecticut Orthopaedics Sports Therapy and Rehab

  • Physical Therapist
  • Branford, CT
  • NPI 1841809373
  NPD (past)

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

{
    "created_epoch": "1629763200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779062400000",
    "number": "1407523822",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 BARNES INDUSTRIAL RD S",
            "city": "WALLINGFORD",
            "state": "CT",
            "postal_code": "064922486",
            "telephone_number": "203-626-0160",
            "fax_number": "203-294-6734"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 LIESL LN",
            "city": "BRANFORD",
            "state": "CT",
            "postal_code": "064053036",
            "telephone_number": "203-483-2516",
            "fax_number": "203-466-8527"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MURTAGH",
        "first_name": "WILLIAM",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "credential": "PT, DPT, CSCS, CISSN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-08-24",
        "last_updated": "2026-05-18",
        "certification_date": "2026-05-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "NY",
            "license": null,
            "primary": false
        },
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "CT",
            "license": "13726",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jillian Mackenzie Murphy, M.S. CF-SLP
• Lea Murphy
• Megan L Murphy, DPT
• Eryn Mae Murtagh, OTR/L
• Pamela M Murtagh, M.D.
• Kristen Murusky, FNP
• Jeffrey Robert Naarden, APRN
• Elizabeth Nace, L.C.S.W.
• Daniel Alexander Nadelman, MD
• National Vision, Inc.

• Physical Therapist in Branford, CT
• Providers in Branford, CT by specialty
• Physical Therapist in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 18, 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.