Todd William Houthuysen, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

4654 Issued in SC

Practice address

SC House Calls Inc.
111 Doctors Cir.
Columbia, SC 29203

Phone

(800) 491-0909

NPI assigned

Sep 21, 2006

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 NJ, SC2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Physician Assistant

Education

Other, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

SC House Calls IncGroup PAC ID 6800994807, 445 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Well Care Home Health of the Lowcountry Inc Home health agency, Myrtle Beach, SC, CCN 427138
• McLeod Loris Hospital Hospital, Loris, SC, CCN 420105

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: todd.houthuysen.1@7602.direct.athenahealth.com

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.

• SC House Calls Inc

  dba Your Health Organization

  • Family Medicine Physician
  • Columbia, SC
  • NPI 1518048859
  Medicare reassignment Care Compare group NPD
• Your Health Primary Care of SC, LLC

  • Family Medicine Physician
  • West Columbia, SC
  • NPI 1710875141
  Medicare reassignment NPD
• Minuteclinic Video Virtual Care, PLLC

  • Family Nurse Practitioner
  • Woonsocket, RI
  • NPI 1316402746

  SC

  Medicare reassignment NPD
• Minuteclinic Diagnostic South Carolina LLC

  • Family Nurse Practitioner
  • Simpsonville, SC
  • NPI 1447420815
  Medicare reassignment
• SC House Calls Inc

  • Oxygen Equipment & Supplies (DME)
  • Columbia, SC
  • NPI 1073201711
  NPD
• Coastal Carolina Behavioral Health, Inc.

  • Psychiatry Physician
  • Surfside Beach, SC
  • NPI 1811622277
  NPD (past)
• Coastal Carolina Behavioral Health, Inc.

  • Psychiatry Physician
  • Surfside Beach, SC
  • NPI 1932884046
  NPD (past)
• Alexander Haselkorn MD PA

  • Internal Medicine Physician
  • Paterson, NJ
  • NPI 1972815710
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• McLeod Loris Seacoast Hospital

  dba Loris Community Hospital

  • General Acute Care Hospital
  • Loris, SC
  • NPI 1306123344
  Care Compare affiliation
• Well Care Home Health of the Lowcountry

  • Home Health Agency
  • Myrtle Beach, SC
  • NPI 1124536446
  Care Compare affiliation

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

{
    "created_epoch": "1158796800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763078400000",
    "number": "1447359187",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "SC HOUSE CALLS INC.",
            "address_2": "111 DOCTORS CIR.",
            "city": "COLUMBIA",
            "state": "SC",
            "postal_code": "29203",
            "telephone_number": "800-491-0909"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "SC HOUSE CALLS INC.",
            "address_2": "111 DOCTORS CIR.",
            "city": "COLUMBIA",
            "state": "SC",
            "postal_code": "29203",
            "telephone_number": "800-491-0909"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOUTHUYSEN",
        "first_name": "TODD",
        "middle_name": "WILLIAM",
        "name_prefix": "Mr.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-21",
        "last_updated": "2025-11-14",
        "certification_date": "2025-11-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "SC",
            "license": "PA4654",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "SC",
            "license": "4654",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ijan W House, FNP
• Anna Houser
• Emma Kathryn Houser, AGACNP
• Jennifer N Houser, PHARM.D., BCPP
• Hazel Delois Houston
• Mary R How, ATR
• Alexandra Howard, SCAT, ATC
• Betty Jane Howard, B.S.
• Brittany Liles Howard, NP-C
• Brooke McKenzie Howard, AGPCNP-BC

• Physician Assistant in Columbia, SC
• Providers in Columbia, SC by specialty
• Physician Assistant in South Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.