Mark Letaif, DPT

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

PTL89005 Issued in MA

Practice address

191 Hartwell Rd
Bedford, MA 01730-2425

Phone

(978) 263-0007

Fax

(978) 263-0014

NPI assigned

Nov 10, 2025

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 MA

Enrollment records 1

Specialty

Physical Therapist in Private Practice

Education

Tufts University School of Medicine, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Achieve Physical Therapy LLCGroup PAC ID 0042392052, 29 clinicians

Practice addresses (Care Compare)

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 and National Provider Directory roles.

• Achieve Physical Therapy LLC

  • Physical Therapy Clinic/Center
  • Acton, MA
  • NPI 1922297886

  Physical Therapist

  Medicare reassignment Care Compare group NPD
• Achieve Physical Therapy, PC

  • Physical Therapist
  • Syracuse, NY
  • NPI 1790778983
  NPD (past)

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

{
    "created_epoch": "1762732800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762732800000",
    "number": "1811867310",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "411 MASSACHUSETTS AVE STE 302",
            "city": "ACTON",
            "state": "MA",
            "postal_code": "017203739",
            "telephone_number": "978-263-0007",
            "fax_number": "978-263-0014"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "191 HARTWELL RD",
            "city": "BEDFORD",
            "state": "MA",
            "postal_code": "017302425",
            "telephone_number": "978-263-0007",
            "fax_number": "978-263-0014"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "395 Mass Ave",
            "address_purpose": "LOCATION",
            "city": "Acton",
            "state": "MA",
            "postal_code": "017203733",
            "country_code": "US",
            "telephone_number": "978-263-0007",
            "fax_number": "978-263-0014",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "34 Highland Cmn E",
            "address_purpose": "LOCATION",
            "city": "Hudson",
            "state": "MA",
            "postal_code": "017492047",
            "country_code": "US",
            "telephone_number": "978-263-0007",
            "fax_number": "978-263-0014",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "435 Boston Post Rd Ste 12",
            "address_purpose": "LOCATION",
            "city": "Sudbury",
            "state": "MA",
            "postal_code": "017763019",
            "country_code": "US",
            "telephone_number": "978-263-0007",
            "fax_number": "978-263-0014",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LETAIF",
        "first_name": "MARK",
        "credential": "DPT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-11-10",
        "last_updated": "2025-11-10",
        "certification_date": "2025-11-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "MA",
            "license": "PTL89005",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Trudy M Lefebvre, LICSW
• Lauren Legere
• Jennifer Shawn Lenicheck
• Andrew E Leonard, LICSW
• Kathleen Marie Leonard, NP
• Mary H Levenstein, CPNP
• David Levine, MD
• Anna Levy
• Charles N Lewis, PHD
• Kaitlin M Lewis

• Physical Therapist in Bedford, MA
• Providers in Bedford, MA by specialty
• Physical Therapist in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 10, 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.