Mark Steven Mehlferber, PAC

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

P14842 Issued in TN

Practice address

320 Bristol West Blvd Ste 2B
Bristol, TN 37620-8765

Phone

(423) 844-6407

Fax

(866) 285-5248

NPI assigned

Nov 9, 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

Other identifiers 3

Medicare fee-for-service enrollment

Enrolled in TN

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 1

Specialty

Physician Assistant

Education

University of Florida College of Medicine, 1997

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Holston Medical Group PCGroup PAC ID 8224935754, 239 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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.

• Holston Medical Group PC

  • Family Medicine Physician
  • Kingsport, TN
  • NPI 1831110667
  Medicare reassignment Care Compare group NPD
• Jimmy C. Brasfield, PC

  • Neurological Surgery Physician
  • Bristol, TN
  • NPI 1669688909
  NPD (past)
• New Smyrna Orthopedics PA

  • Orthopaedic Surgery Physician
  • Edgewater, FL
  • NPI 1760596902
  NPD (past)

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

{
    "created_epoch": "1163030400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1487724936",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 17016",
            "city": "BRISTOL",
            "state": "VA",
            "postal_code": "242097016",
            "telephone_number": "423-844-6407",
            "fax_number": "866-285-5248"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "320 BRISTOL WEST BLVD STE 2B",
            "city": "BRISTOL",
            "state": "TN",
            "postal_code": "376208765",
            "telephone_number": "423-844-6407",
            "fax_number": "866-285-5248"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MEHLFERBER",
        "first_name": "MARK",
        "middle_name": "STEVEN",
        "credential": "PAC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-09",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "TN",
            "license": "P14842",
            "primary": true
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "TN",
            "license": "TNP14842",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BC & BS SURGICAL",
            "identifier": "4107910",
            "state": "TN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "JOHN DEERE",
            "identifier": "TN0103",
            "state": "TN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BC & BS MEDICAL",
            "identifier": "4107899",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jan Showalter Medeiros, RPH
• Medexpress Urgent Care, PC - Tennessee
• Medical Education Assistance Corporation
• Medical Education Assistance Corporation
• Medical Mall Pharmacy Inc
• Alexander Melkonian, PHD
• Mitchell J. Mendrek, M.D.
• Timothy E Mercer, MD
• William H Messerschmidt, M.D.
• Michelle Marie Moncier

• Medical Physician Assistant in Bristol, TN
• Providers in Bristol, TN by specialty
• Medical Physician Assistant in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.