Individual provider Active NPI

Gregory L Miller, DO

  • Internal Medicine Physician
  • Tucson, AZ
National Provider Identifier
1821040783
Registry record updated Sep 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
4005 Issued in AZ
Practice address
7040 E Golf Links Rd
Tucson, AZ 85730-1000
Phone
(520) 200-6709
Fax
(520) 532-1602
NPI assigned
May 17, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 18, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 4005 AZ Primary
Emergency Medicine Physician 207P00000X 34-003773 OH
Emergency Medicine Physician 207P00000X 69191 WI
Internal Medicine Physician 207R00000X 4005 NM

Addresses

Primary practice location

7040 E Golf Links Rd
Tucson, AZ 85730-1000

Mailing address

PO Box 746093
Atlanta, GA 30374-6093
Phone (520) 200-6709

Other practice location 1

8054 Lea Ct
Holland, OH 43528-8042
Phone (419) 868-5596

Other identifiers 1

IdentifierTypeStateIssuer
064-0944MedicaidOH

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH, AZ, MN, WI4 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 4

Enrollment IDStateProvider typePAC IDDetails
I20051208001014 OH Practitioner - Emergency MedicinePractitioner - Internal Medicine 0547281230
I20060706000065 AZ Practitioner - Internal MedicinePractitioner - Emergency MedicinePractitioner - Hospitalist 0547281230 Reassigns benefits to 4 organizations
I20070227000742 MN Practitioner - Emergency MedicinePractitioner - Internal MedicinePractitioner - Osteopathic Manipulative Medicine 0547281230 Reassigns benefits to 1 organization
I20180517001654 WI Practitioner - Internal MedicinePractitioner - Emergency Medicine 0547281230 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospitalist
Education
Ohio University, College of Osteopathic Medicine, 1984
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Oak Street Health Physicians Group of Arizona PLLCGroup PAC ID 3274939988, 76 clinicians

Practice addresses (Care Compare)

7050 E Golf Links Rd
Tucson, AZ 85730-1000
Phone (520) 200-6709

Hospital & facility affiliations

  • Bayada Home Health Care, Inc Home health agency, Tucson, AZ, CCN 037213
  • Sacred Heart Home Health Care - Tucson Home health agency, Tucson, AZ, CCN 037144
  • Tucson Medical Center Hospital, Tucson, AZ, CCN 030006

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy, Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
4005AZMDCounseling Psychologist
34-003773OHMDEmergency Medicine Physician
4005NMMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Veeone Medical Group PA Internal Medicine CurrentSince Oct 1, 2022 Accepting new patients
Redwood Area Hospital Current Accepting new patients
Carris Health - Redwood LLC Emergency Medicine Current Accepting new patients
Oak Street Health Physicians Group of Arizona PLLC Internal Medicine CurrentSince Jan 9, 2023 Accepting new patients
Carris Health - Redwood LLC CurrentSince Feb 1, 2019 Accepting new patients
Carris Health - Redwood LLC CurrentSince Feb 1, 2019 Accepting new patients
Veeone Medical Group II Professional Corporation Internal Medicine CurrentSince Nov 8, 2022 Accepting new patients
Hni Medical Services of Wisconsin, S.C. Internal Medicine CurrentSince Aug 1, 2021 Accepting new patients
Sound Physicians Emergency Medicine of Arizona, Inc. Emergency Medicine CurrentSince Jul 15, 2023 Accepting new patients
Spooner Health System, Inc. Current Accepting new patients
Observation Physicians of Northwest Ohio LLC Emergency Medicine PastSince Mar 21, 2021 Accepting new patients
Emma L. Bixby Medical Center Past Accepting new patients
Hillsdale Emergency Group PC Emergency Medicine Past Accepting new patients
Midwest Emergency Management Ohio, Inc Emergency Medicine Past Accepting new patients
Ohio Em-I Medical Services, Professional Association Past Accepting new patients
Ea Health Physicians Medical Group - National LLC Emergency Medicine Past Accepting new patients
Three Rivers Emergency Physicians PLLC Emergency Medicine Past Accepting new patients
Sunset Community Health Center Inc PastSince Jan 1, 2023 Accepting new patients
FCHC Medical Care, LLC Past Accepting new patients
Michigan Em-I Medical Services, P.C. Past Accepting new patients
Bixby Hospital Past Accepting new patients
Depot Emergency Physicians Emergency Medicine Past Accepting new patients
Northern Cardiovascular Clinic, PA PastSince Apr 26, 2020 Accepting new patients
Epmg of Michigan, P.C. Emergency Medicine PastSince Aug 4, 2024 Accepting new patients

Locations

183 W Apache Trl
Ste B109
Apache Junction, AZ 85120
Phone (480) 618-0945

2850 E Main St
Ste 106
Mesa, AZ 85213
Phone (480) 618-0019

1171 W Target Range Rd
Nogales, AZ 85621
Phone (520) 285-3000

2550 W Union Hills Dr
Ste 350
Phoenix, AZ 85027
Phone (480) 404-4952

3820 N Oracle Rd
Tucson, AZ 85705
Phone (520) 200-6707

1601 W Saint Marys Rd
Tucson, AZ 85745
Phone (520) 622-5833

350 N Wilmot Rd
Tucson, AZ 85711
Phone (520) 873-3000

7040 E Golf Links Rd
Tucson, AZ 85730
Phone (520) 200-6709

7050 E Golf Links Rd
Tucson, AZ 85730
Phone (520) 200-6709

1420 E Roseville Pkwy
Ste 140519
Roseville, CA 95661

101 Caring Way
Redwood Falls, MN 56283
Phone (507) 637-2911

801 Braxton Pl
Madison, WI 53715
Phone (608) 251-1010

1280 Chandler Dr
Spooner, WI 54801
Phone (715) 635-2111

Organizations & group practices 24

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.

View all 24

Hospital & facility affiliations 5

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

NPI Registry JSON

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

{
    "created_epoch": "1147824000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758153600000",
    "number": "1821040783",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 746093",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303746093",
            "telephone_number": "520-200-6709",
            "fax_number": "520-532-1602"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7040 E GOLF LINKS RD",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857301000",
            "telephone_number": "520-200-6709",
            "fax_number": "520-532-1602"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8054 Lea Ct",
            "address_purpose": "LOCATION",
            "city": "Holland",
            "state": "OH",
            "postal_code": "435288042",
            "country_code": "US",
            "telephone_number": "419-868-5596",
            "fax_number": "419-868-5597",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MILLER",
        "first_name": "GREGORY",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-17",
        "last_updated": "2025-09-18",
        "certification_date": "2025-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "4005",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "OH",
            "license": "34-003773",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "WI",
            "license": "69191",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NM",
            "license": "4005",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "064-0944",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tucson, AZ

Sources for this page

Verify at the official NPI Registry.