Nathaniel M Mansell

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

7397 Issued in SC

Practice address

11 Ewall St Ste 159
Mount Pleasant, SC 29464-3062

Phone

(843) 972-7199

Fax

(855) 595-2570

NPI assigned

Jun 6, 2014

Last updated

Jun 23, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

University of South Carolina School of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

RSFH - Ati Physical Therapy LLCGroup PAC ID 3375849946, 98 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

86.49 of 100Reported as group

Quality

89.43

Improvement activities

40

Cost

74.33

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations (25 of 27)

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.

• RSFH - Ati Physical Therapy, LLC

  • Physical Therapist
  • Charleston, SC
  • NPI 1912378365
  Medicare reassignment Care Compare group NPD
• Greenville Proaxis Therapy, LLC

  dba ATI Physical Therapy of Greenville

  • Physical Therapist
  • Greenville, SC
  • NPI 1669457859
  Medicare reassignment NPD
• Radius Physical Therapy of South Carolina

  • Physical Therapy Clinic/Center
  • Hilton Head Island, SC
  • NPI 1972203073
  Medicare reassignment
• Greenville Proaxis Therapy LLC

  dba ATI Physical Therapy

  • Durable Medical Equipment & Medical Supplies
  • Greenville, SC
  • NPI 1740052000
  NPD
• RSFH - Ati Physical Therapy, LLC

  dba Ati Physical Therapy

  • Durable Medical Equipment & Medical Supplies
  • North Charleston, SC
  • NPI 1689405664

  Physical Therapist

  NPD

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

{
    "created_epoch": "1402012800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782172800000",
    "number": "1356754428",
    "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"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11 EWALL ST STE 159",
            "city": "MOUNT PLEASANT",
            "state": "SC",
            "postal_code": "294643062",
            "telephone_number": "843-972-7199",
            "fax_number": "855-595-2570"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MANSELL",
        "first_name": "NATHANIEL",
        "middle_name": "M",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-06-06",
        "last_updated": "2026-06-23",
        "certification_date": "2026-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "SC",
            "license": "7397",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Claire Manganaro, PTA
• Kayley Manini, PA-C
• Deborah L. Manke, NP
• Jillian E. Mann, D.P.T.
• Amanda Cecilia Manning, SLP
• Robert C Manutes
• Tracy Mapes, PA
• Jeff Marcino, LPC-I, PSY.D
• Margaret Newman Therapy, Inc
• Teresa Lynn Marinaccio

• Physical Therapist in Mount Pleasant, SC
• Providers in Mount Pleasant, 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 Jun 23, 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.