Siri Ann Hamilton, P.T.

Primary specialty

Physical TherapistTaxonomy code 225100000X

License

6039 Issued in TN

Practice address

7006 Hampshire Dr
Knoxville, TN 37909-2542

Phone

(865) 803-2138

NPI assigned

Apr 10, 2006

Last updated

Sep 10, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 3

Medicare fee-for-service enrollment

Enrolled in TN

Enrollment records 1

Specialty

Physical Therapist in Private Practice

Education

Other, 1997

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Orthotennessee PCGroup PAC ID 3476453572, 152 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

85.88 of 100Reported as group

Quality

81.99

Promoting interoperability

100

Improvement activities

40

Cost

70.94

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: siri.hamilton.p1@direct.orthotn.nextgenshare.com

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.

• Orthotennessee, PC

  dba KOC Therapy

  • Multi-Specialty Clinic/Center
  • Knoxville, TN
  • NPI 1518049592
  Medicare reassignment Care Compare group NPD
• Orthotennessee, PC

  dba KOC Orthotics-Sevierville

  • Durable Medical Equipment & Medical Supplies
  • Sevierville, TN
  • NPI 1013450360
  NPD
• Orthotennessee

  dba KOC Therapy-UT Athletics

  • Multi-Specialty Clinic/Center
  • Knoxville, TN
  • NPI 1841508751

  Physical Therapist

  NPD (past)
• Orthotennessee, PC

  dba KOC Therapy-Powell

  • Multi-Specialty Clinic/Center
  • Powell, TN
  • NPI 1518043751
  NPD (past)

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

{
    "created_epoch": "1144627200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788998400000",
    "number": "1861455974",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7006 HAMPSHIRE DR",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379092542",
            "telephone_number": "865-803-2138"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7006 HAMPSHIRE DR",
            "city": "KNOXVILLE",
            "state": "TN",
            "postal_code": "379092542",
            "telephone_number": "865-803-2138"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAMILTON",
        "first_name": "SIRI",
        "middle_name": "ANN",
        "credential": "P.T.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-10",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "TN",
            "license": "6039",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "4402866",
            "state": "TN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3646252",
            "state": "TN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "4115547",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Dustin Hunter Hamilton, MD
• Kelly S Hamilton
• Leo H Hamilton, MD
• Leslie Ann Hamilton, PHARM.D.
• Seth Hamilton
• Steven Hamilton, M.D.
• Alexandria Michelle Hamm, M.S., CF-SLP
• Jared Austin Hamm, MD
• Jennifer Diane Hamm, MD
• Ahmad Najib Hammad

• Physical Therapist in Knoxville, TN
• Providers in Knoxville, TN by specialty
• Physical Therapist in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 10, 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.