Gregory Devon Miller, D.O.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

OS13796 Issued in FL

Practice address

101 N Monroe St Ste 800
Tallahassee, FL 32301-1500

Phone

(833) 351-8255

NPI assigned

May 7, 2012

Last updated

Aug 26, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Enrolled in TX, FL2 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 2

Specialty

Psychiatry

Education

Lincoln Memorial University Medical Department, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

MCCD FL Psychiatry Services PAGroup PAC ID 4880064070, 751 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gmiller28635@baptisthealthsystemjacksonville.direct-ci.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.

• MCCD FL Psychiatry Services PA

  dba Talkiatry

  • Psychiatry Physician
  • Jacksonville, FL
  • NPI 1659003457
  Medicare reassignment Care Compare group NPD
• Scott & White Clinic

  dba Baylor Scott & White Clinic - Temple

  • Internal Medicine Physician
  • Temple, TX
  • NPI 1093779704

  Psychiatry

  Medicare reassignment NPD
• Scott & White Clinic

  • Internal Medicine Physician
  • Dallas, TX
  • NPI 1649820796

  Psychiatry

  NPD
• Southern Baptist Hospital of Florida Inc

  dba Baptist Home Health Care

  • Home Health Agency
  • Jacksonville, FL
  • NPI 1841351632
  NPD (past)

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

{
    "created_epoch": "1336348800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1427317825",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 24449",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100870589",
            "telephone_number": "833-351-8255"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 N MONROE ST STE 800",
            "city": "TALLAHASSEE",
            "state": "FL",
            "postal_code": "323011500",
            "telephone_number": "833-351-8255"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4550 N Point Pkwy Fl 2",
            "address_purpose": "LOCATION",
            "city": "Alpharetta",
            "state": "GA",
            "postal_code": "300222445",
            "country_code": "US",
            "telephone_number": "833-351-8255",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4856 First Coast Hwy Ste 1",
            "address_purpose": "LOCATION",
            "city": "Fernandina Beach",
            "state": "FL",
            "postal_code": "320345495",
            "country_code": "US",
            "telephone_number": "904-229-5038",
            "fax_number": "904-592-5343",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3223 S Loop 289 Ste 600",
            "address_purpose": "LOCATION",
            "city": "Lubbock",
            "state": "TX",
            "postal_code": "794231372",
            "country_code": "US",
            "telephone_number": "833-351-8255",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "109 W 27th St Rm 5S",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100016208",
            "country_code": "US",
            "telephone_number": "833-351-8255",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2310 N 7th Ave Ste A",
            "address_purpose": "LOCATION",
            "city": "Bozeman",
            "state": "MT",
            "postal_code": "597152550",
            "country_code": "US",
            "telephone_number": "833-351-8255",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MILLER",
        "first_name": "GREGORY",
        "middle_name": "DEVON",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2012-05-07",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "TX",
            "license": "P7812",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MT",
            "license": "MED-PHY-LIC-127891",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "FL",
            "license": "OS13796",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "GA",
            "license": "90434",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "335267",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Bayard Dodge Miller Sr., MD
• Christine Houlios Miller, MSW, LCSW
• Elizabeth Handley Miller, ARNP
• Elizabeth Wolf Miller, RN,IBCLC
• Erica Niccole Miller, LCSW
• Halley Kovalsky Miller, P.T.
• Hope Marie Miller
• Iraida C Miller, ARNP
• John Mark Miller, PT
• Joseph Douglas Miller, D.C.

• Psychiatry Physician in Tallahassee, FL
• Providers in Tallahassee, FL by specialty
• Psychiatry Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 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.