Anna Maria Arroyo Santiago, MD

Primary specialty

Addiction Medicine (Internal Medicine) PhysicianTaxonomy code 207RA0401X

License

65826 Issued in TN

Practice address

203 Gray Commons Cir Ste 110
Johnson City, TN 37615-5406

Phone

(833) 371-0509

NPI assigned

May 23, 2007

Last updated

Aug 27, 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 7

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MI, TN, VA, TX, NC5 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 5

Specialty

Addiction Medicine

Education

Northeastern Ohio University College of Medicine, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

National Addiction Specialists LLCGroup PAC ID 1254709959, 16 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: aarroyosantiago299603@balladhealth.medalliesdirect.net

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.

• National Addiction Specialists LLC

  • Addiction Medicine (Internal Medicine) Physician
  • Brentwood, TN
  • NPI 1477186336

  NC, VA

  Medicare reassignment Care Compare group NPD
• Chelsea Community Hospital

  dba St. Joseph Mercy Chelsea

  • Psychiatry Physician
  • Chelsea, MI
  • NPI 1912947409
  Medicare reassignment NPD
• Iha Health Services Corporation

  dba IHA Canton Obstetrics and Gynecology

  • Obstetrics & Gynecology Physician
  • Canton, MI
  • NPI 1457408965
  Medicare reassignment NPD
• Kalispel Tribe of Indians

  dba Camas Health Recovery Center, a Kalispel Tribal Economic Authority enterprise

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Airway Heights, WA
  • NPI 1154197614

  TX

  Medicare reassignment NPD
• Chelsea Community Hospital

  • Urgent Care Clinic/Center
  • Chelsea, MI
  • NPI 1033778733
  NPD
• Iha Health Service Corporation

  dba Trinity Health IHA Medical Group OB/GYN Float

  • Obstetrics & Gynecology Physician
  • Ypsilanti, MI
  • NPI 1831053701
  NPD
• Iha Health Services Corporation

  dba ACE Unit

  • Geriatric Medicine (Internal Medicine) Physician
  • Ypsilanti, MI
  • NPI 1407292964
  NPD
• Kalispel Tribe of Indians

  dba Camas Health Recovery Center, a Kalispel Tribal Economic Authority enterprise

  • Primary Care Clinic/Center
  • Airway Heights, WA
  • NPI 1144118803
  NPD

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

{
    "created_epoch": "1179878400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1861602906",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1021 W OAKLAND AVE STE 310",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "376042192",
            "telephone_number": "423-302-6565"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "203 GRAY COMMONS CIR STE 110",
            "city": "JOHNSON CITY",
            "state": "TN",
            "postal_code": "376155406",
            "telephone_number": "833-371-0509"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5511 Virginia Way Ste 300",
            "address_purpose": "LOCATION",
            "city": "Brentwood",
            "state": "TN",
            "postal_code": "370277611",
            "country_code": "US",
            "telephone_number": "615-994-1000",
            "fax_number": "615-994-0100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8201 Arrowridge Blvd Ste 135",
            "address_purpose": "LOCATION",
            "city": "Charlotte",
            "state": "NC",
            "postal_code": "282735866",
            "country_code": "US",
            "telephone_number": "980-407-7336",
            "fax_number": "615-994-0100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "249 Central Park Ave Ste 300-161",
            "address_purpose": "LOCATION",
            "city": "Virginia Beach",
            "state": "VA",
            "postal_code": "234623099",
            "country_code": "US",
            "telephone_number": "757-785-0500",
            "fax_number": "615-994-0100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "15720 Brixham Hill Ave Ste 388",
            "address_purpose": "LOCATION",
            "city": "Charlotte",
            "state": "NC",
            "postal_code": "282774651",
            "country_code": "US",
            "telephone_number": "980-407-7336",
            "fax_number": "615-994-0100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7501 Fannin St Ste 702",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770541938",
            "country_code": "US",
            "telephone_number": "737-381-1717",
            "fax_number": "737-381-1717",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3415 Greystone Dr Ste 102A",
            "address_purpose": "LOCATION",
            "city": "Austin",
            "state": "TX",
            "postal_code": "787312314",
            "country_code": "US",
            "telephone_number": "737-381-1717",
            "fax_number": "737-381-1717",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3101 Lee Highway",
            "address_purpose": "LOCATION",
            "city": "Bristol",
            "state": "VA",
            "postal_code": "242015944",
            "country_code": "US",
            "telephone_number": "276-967-6000",
            "fax_number": "615-994-0100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "438 E Vann Rd Ste 300",
            "address_purpose": "LOCATION",
            "city": "Greeneville",
            "state": "TN",
            "postal_code": "37743",
            "country_code": "US",
            "telephone_number": "423-278-1696",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "403 N State Of Franklin Rd",
            "address_purpose": "LOCATION",
            "city": "Johnson City",
            "state": "TN",
            "postal_code": "37604",
            "country_code": "US",
            "telephone_number": "423-431-7111",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ARROYO SANTIAGO",
        "first_name": "ANNA",
        "middle_name": "MARIA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-05-23",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RA0401X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Addiction Medicine",
            "state": "MI",
            "license": "4301109286",
            "primary": false
        },
        {
            "code": "207RA0401X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Addiction Medicine",
            "state": "NC",
            "license": "2026-02937",
            "primary": false
        },
        {
            "code": "207RA0401X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Addiction Medicine",
            "state": "WA",
            "license": "MD61621794",
            "primary": false
        },
        {
            "code": "207RA0401X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Addiction Medicine",
            "state": "IN",
            "license": "01062231A",
            "primary": false
        },
        {
            "code": "207RA0401X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Addiction Medicine",
            "state": "TX",
            "license": "W6429",
            "primary": false
        },
        {
            "code": "207RA0401X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Addiction Medicine",
            "state": "VA",
            "license": "0101283893",
            "primary": false
        },
        {
            "code": "207RA0401X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Addiction Medicine",
            "state": "TN",
            "license": "65826",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "aarroyosantiago299603@balladhealth.medalliesdirect.net",
            "affiliation": "Y",
            "endpointDescription": "Ballad Health Care Everywhere",
            "affiliationName": "Blue Ridge Medical Management Corporation",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "403 N State Of Franklin Rd",
            "city": "Johnson City",
            "state": "TN",
            "country_code": "US",
            "postal_code": "376046034",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Rachael L Arnett, BA
• Sarah Arnett, LPN
• Sarah C Arnette, O.D.
• Kimberly Arnold, RRT
• Madison L Arnold, RN
• Amber M. Arsenault, ARNP
• Artemis Enrichment & Learning Center, LLC
• Evelyn Artz
• Trevor Arvizu
• Michelle L Arwood, MSW

• Addiction Medicine (Internal Medicine) Physician in Johnson City, TN
• Providers in Johnson City, TN by specialty
• Addiction Medicine (Internal Medicine) Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 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.