Medical Service Associates LLC

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

Legal business name

MEDICAL SERVICE ASSOCIATES LLC

Practice address

1444 Old Weisgarber Rd
Knoxville, TN 37909-1293

Phone

(865) 500-6665

NPI assigned

Jan 11, 2018

Last updated

Apr 30, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Ilya Wolfson, M.D.NPI 1942261441

Title

M.D.

Phone

(770) 591-4777

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in TN

Enrollment records 1

Practitioners 4

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Carrie Beth Woodby, FNP

  • Family Nurse Practitioner
  • Knoxville, TN
  • NPI 1043518657
  Medicare reassignment Care Compare group
• Hina Hussain, MD

  • Family Medicine Physician
  • Norcross, GA
  • NPI 1306881362

  TN

  Medicare reassignment Care Compare group
• Ilya Wolfson, MD

  • Family Medicine Physician
  • Woodstock, GA
  • NPI 1942261441
  Care Compare group Authorized official
• Caitlin Brabston, PA-C

  • Physician Assistant
  • Knoxville, TN
  • NPI 1255069613
  Medicare reassignment

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

{
    "created_epoch": "1515628800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1777507200000",
    "number": "1982112918",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3380 TRICKUM ROAD",
            "address_2": "BUILDING 1000, UNIT 102",
            "city": "WOODSTOCK",
            "state": "GA",
            "postal_code": "30188",
            "telephone_number": "770-591-4777"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1444 OLD WEISGARBER RD",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379091293",
            "telephone_number": "865-500-6665"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MEDICAL SERVICE ASSOCIATES LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2018-01-11",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A",
        "authorized_official_last_name": "WOLFSON",
        "authorized_official_first_name": "ILYA",
        "authorized_official_title_or_position": "M.D.",
        "authorized_official_telephone_number": "770-591-4777",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amanda Medford, RDH
• Medical Aesthetics & Regenerative Center (Bello Medical Aesthetics; Knoxville Regenerative Center)
• Medical Interactive Education, LLC
• Medical Necessities & Services LLC
• Medical Rehab Clinic PLLC
• Medical Specialists of Knoxville, PLLC
• Medical Supply Plus LLC
• Medicall, LLC
• Medicone Medical Response of Tennessee Inc (Medicone Medical Response)
• Katharine Kellie Medicus, LCSW

• Family Medicine Physician in Knoxville, TN
• Providers in Knoxville, TN by specialty
• Family Medicine Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.