Derek Allen Sessions, MSR, PT

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

4091 Issued in SC

Practice address

1797 Main Rd
Johns Island, SC 29455-3447

Phone

(843) 559-7889

Fax

(843) 559-2355

NPI assigned

Mar 16, 2006

Last updated

Aug 21, 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 1

Addresses

Medicare fee-for-service enrollment

Enrolled in SC

Enrollment records 1

Specialty

Physical Therapist in Private Practice

Education

Other, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

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

• Island P.T.,LLC

  • Physical Therapist
  • Charleston, SC
  • NPI 1942454145
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1142467200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787270400000",
    "number": "1326017914",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1064 GARDNER RD STE 309",
            "city": "CHARLESTON",
            "state": "SC",
            "postal_code": "294075746",
            "telephone_number": "843-744-5527",
            "fax_number": "843-746-9246"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1797 MAIN RD",
            "city": "JOHNS ISLAND",
            "state": "SC",
            "postal_code": "294553447",
            "telephone_number": "843-559-7889",
            "fax_number": "843-559-2355"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1064 Gardner Rd Ste 309",
            "address_purpose": "LOCATION",
            "city": "Charleston",
            "state": "SC",
            "postal_code": "294075746",
            "country_code": "US",
            "telephone_number": "843-744-5527",
            "fax_number": "843-746-9246",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SESSIONS",
        "first_name": "DEREK",
        "middle_name": "ALLEN",
        "name_prefix": "Mr.",
        "credential": "MSR, PT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-16",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "SC",
            "license": "4091",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sea Island Comprehensive Health Care Corporation (Sea Island Adult Day Center)
• Sea Island Comprehensive Health Care Corporation (Sea Island Home Health)
• Seacoast Chiropractic, LLC
• David Seignious, M.D.
• Senior Therapy Resources, Inc.
• Jason Scott Sessions, D.C.
• Katrina Shelton
• Mary Singleton Young, CMA
• Smartcare Operations Group, Inc. (SmartCare Family Medical Centers)
• Natalie Smith

• Physical Therapist in Johns Island, SC
• Providers in Johns Island, SC by specialty
• Physical Therapist in South Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 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.