Reuben Anthony Macias, MD

Primary specialty

Orthopaedic Surgery PhysicianTaxonomy code 207X00000X

License

74974 Issued in TN

Practice address

1000 S Gateway Blvd
Clarksville, TN 37043-8118

Phone

(931) 552-4340

Fax

(931) 552-0999

NPI assigned

Apr 22, 2016

Sex

Male

Sole proprietor

No

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 TX, KY, RI3 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 3

Specialty

Orthopedic Surgery

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University Orthopedics IncGroup PAC ID 9931000395, 185 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• The Miriam Hospital Hospital, Providence, RI, CCN 410012
• Rhode Island Hospital Hospital, Providence, RI, CCN 410007
• Newport Hospital Hospital, Newport, RI, CCN 410006
• Westerly Hospital Hospital, Westerly, RI, CCN 410013

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: reuben.macias.1@13709.direct.athenahealth.com
• Direct secure messaging: reuben.macias.p1@direct.toa.nextgenshare.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.

• University Orthopedics, Inc.

  • Orthopaedic Surgery Physician
  • Providence, RI
  • NPI 1235181041
  Medicare reassignment Care Compare group NPD
• Breckinridge Health, Inc

  • Critical Access Hospital
  • Hardinsburg, KY
  • NPI 1104828383
  Medicare reassignment NPD
• Texas Tech University Health Sciences Center El Paso

  • Internal Medicine Physician
  • El Paso, TX
  • NPI 1598705055
  Medicare reassignment NPD
• Breckinridge Health Inc

  • Family Medicine Physician
  • Irvington, KY
  • NPI 1831990662
  NPD
• Texas Tech University Health Sciences Center El Paso

  • Orthopaedic Surgery Physician
  • El Paso, TX
  • NPI 1134189178
  NPD
• Texas Tech University Health Sciences Center El Paso

  • Neurological Surgery Physician
  • El Paso, TX
  • NPI 1457913444
  NPD
• University Orthopedics, Inc.

  • Orthopaedic Surgery Physician
  • Cranston, RI
  • NPI 1285320093
  NPD

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

• LMW Healthcare Inc.

  • General Acute Care Hospital
  • Westerly, RI
  • NPI 1447595368
  Care Compare affiliation
• Newport Hospital

  • General Acute Care Hospital
  • Newport, RI
  • NPI 1457346413
  Care Compare affiliation
• Rhode Island Hospital

  • Ambulance
  • Providence, RI
  • NPI 1053552299

  Hospital

  Care Compare affiliation
• Rhode Island Hospital

  • Clinic/Center
  • Providence, RI
  • NPI 1154663383

  Hospital

  Care Compare affiliation
• Rhode Island Hospital

  • General Acute Care Hospital
  • Providence, RI
  • NPI 1588659528
  Care Compare affiliation
• Rhode Island Hospital

  • General Acute Care Hospital
  • Providence, RI
  • NPI 1972768174
  Care Compare affiliation
• The Miriam Hospital

  • General Acute Care Hospital
  • Providence, RI
  • NPI 1487649430
  Care Compare affiliation

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

{
    "created_epoch": "1461283200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788825600000",
    "number": "1174977508",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 306556",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372306556",
            "telephone_number": "615-329-2294",
            "fax_number": "615-695-1494"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 S GATEWAY BLVD",
            "city": "CLARKSVILLE",
            "state": "TN",
            "postal_code": "370438118",
            "telephone_number": "931-552-4340",
            "fax_number": "931-552-0999"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACIAS",
        "first_name": "REUBEN",
        "middle_name": "ANTHONY",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-04-22",
        "last_updated": "2026-09-08",
        "certification_date": "2026-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "TN",
            "license": "74974",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lynn & York, Optometrists, PC
• Bart D Lynn, O.D.
• James J Maccarone, D.O.
• Sarah Nicole Maccini
• Meghan Mace
• Deshunta-Lakeedriah Mackbee
• Philip Thomas Madaelil, M.D., F.A.C.C.
• Karrysa Madison
• Ruth Ann Maduka
• Nicole Leigh Magee, SLP

• Orthopaedic Surgery Physician in Clarksville, TN
• Providers in Clarksville, TN by specialty
• Orthopaedic Surgery Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 8, 2026; 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.