Individual provider Active NPI

Troy B Graybeal, MD

  • Diagnostic Radiology Physician
  • Jbsa Ft Sam Houston, TX
National Provider Identifier
1609803162
Registry record updated Oct 23, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
55152 Issued in AZ
Practice address
3551 Roger Brooke Dr
Jbsa Ft Sam Houston, TX 78234-4504
Phone
(210) 916-6666
NPI assigned
Jun 28, 2006
Last updated
Oct 23, 2019By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 23, 2019

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 55152 AZ Primary
General Practice Physician 208D00000X 26551 NE

Addresses

Primary practice location

3551 Roger Brooke Dr
Jbsa Ft Sam Houston, TX 78234-4504

Mailing address

3551 Roger Brooke Dr
Quality Services/7TH Floor Attn:McHe-ZQQ
Jbsa Ft Sam Houston, TX 78234
Phone (210) 916-6666

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT, WY2 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

Enrollment IDStateProvider typePAC IDDetails
I20230426000660 MT Practitioner - Diagnostic Radiology 2961767736 Reassigns benefits to 18 organizations
I20230919000620 WY Practitioner - Diagnostic Radiology 2961767736 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Billings ClinicGroup PAC ID 6002993516, shared by 7 NPIs, 814 clinicians

Practice addresses (Care Compare)

201 Yellowstone Ave
Cody, WY 82414-9313
Phone (307) 527-7561

2675 Central Ave
Billings, MT 59102-6686
Phone (406) 238-2500

2800 10TH Ave N
Billings, MT 59101-0703
Phone (406) 657-4000

3901 Wellness Way
Bozeman, MT 59718-2402
Phone (406) 898-1200

3905 Wellness Way
Bozeman, MT 59718-2402
Phone (406) 898-1200

620 S Haynes Ave
Miles City, MT 59301-4769
Phone (406) 233-7000

801 N 29TH St
Billings, MT 59101-0905
Phone (406) 238-2500

PO Box
Suite 35100
Billings, MT 59107-5100

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
26551NEMDGeneral Practice Physician

Practice roles

OrganizationSpecialtyStatusNew patients
South Big Horn County Hospital District General Practice Current Accepting new patients
Glendive Medical Center, Inc Current Accepting new patients
Stillwater Hospital Association, Inc. CurrentSince May 1, 2023 Accepting new patients
Glendive Medical Center, Inc CurrentSince Aug 24, 2023 Accepting new patients
Glendive Medical Center, Inc CurrentSince Aug 24, 2023 Accepting new patients
Billings Clinic CurrentSince May 1, 2023 Accepting new patients
South Big Horn County Hospital District CurrentSince Dec 1, 2023 Accepting new patients
Memorial Hospital Association CurrentSince May 1, 2023 Accepting new patients
Rosebud Community Hospital Inc Current Accepting new patients
Townsend Health Systems Inc, Family Medicine CurrentSince May 1, 2023 Accepting new patients
Glendive Medical Center, Inc CurrentSince Aug 24, 2023 Accepting new patients
North Big Horn Hospital District CurrentSince Aug 4, 2023 Accepting new patients
Livingston Healthcare CurrentSince May 21, 2023 Accepting new patients
Livingston Healthcare Current Accepting new patients
Roundup Memorial Hospital Association CurrentSince Jan 30, 2026 Accepting new patients
Billings Clinic Current Accepting new patients
Memorial Hospital Association CurrentSince Nov 1, 2025 Accepting new patients
Billings Clinic Family Medicine CurrentSince Oct 19, 2025 Accepting new patients
Billings Clinic Family Medicine CurrentSince May 1, 2023 Accepting new patients
Roundup Memorial Hospital Association CurrentSince Nov 1, 2025 Accepting new patients
Townsend Health Systems, Inc. CurrentSince May 1, 2023 Accepting new patients
Big Horn Hospital Association Diagnostic Radiology CurrentSince May 1, 2023 Accepting new patients
Powell Valley Health Care Inc CurrentSince Jan 1, 2024 Accepting new patients
Powell Valley Healthcare Inc Family Medicine CurrentSince Jan 1, 2024 Accepting new patients
Stillwater Hospital Association, Inc. CurrentSince May 1, 2023 Accepting new patients
Daniels Memorial Hospital CurrentSince May 1, 2023 Accepting new patients
North Big Horn Hospital CurrentSince Aug 4, 2023 Accepting new patients
Central Montana Medical Facilities, Inc. CurrentSince Dec 1, 2025 Accepting new patients
Livingston Healthcare Urgent Care CurrentSince May 21, 2023 Accepting new patients
Central Montana Medical Facilities, Inc CurrentSince Dec 1, 2025 Accepting new patients
Powder River County CurrentSince May 1, 2023 Accepting new patients
South Big Horn County Hospital District General Practice CurrentSince Dec 1, 2023 Accepting new patients
Powder River County Family Medicine CurrentSince May 1, 2023 Accepting new patients
Big Horn Hospital Association CurrentSince May 1, 2023 Accepting new patients
North Big Horn Hospital District CurrentSince Aug 4, 2023 Accepting new patients
Memorial Hospital Association CurrentSince May 1, 2023 Accepting new patients
Daniels Memorial Hospital CurrentSince May 1, 2023 Accepting new patients
Cardiovascular Associates, PSC Past Accepting new patients
Norton Hospitals Inc Past Accepting new patients
Central Montana Medical Facilities, Inc. Family Medicine Past Accepting new patients

Locations

2800 10th Ave N
Billings, MT 59101
Phone (406) 248-3290

202 Prospect Dr
Glendive, MT 59330
Phone (406) 345-3306

17 N Miles Ave
Hardin, MT 59034
Phone (406) 665-2310

408 Wendell Ave
Lewistown, MT 59457
Phone (406) 535-1502

104 Centennial Dr
Livingston, MT 59047
Phone (406) 222-0030

104 Centennial Dr
Ste 103
Livingston, MT 59047
Phone (406) 222-0030

320 Alpenglow Ln
Livingston, MT 59047
Phone (406) 222-3541

1202 3rd St W
Roundup, MT 59072
Phone (406) 323-2301

1207 2nd St W
Roundup, MT 59072
Phone (406) 323-2301

110 N Oak St
Townsend, MT 59644
Phone (406) 266-3186

388 US Highway 20 S
Basin, WY 82410
Phone (307) 347-5810

201 Yellowstone Ave
Cody, WY 82414
Phone (307) 527-7561

707 Sheridan Ave
Cody, WY 82414
Phone (307) 527-7561

1115 Lane 12
Lovell, WY 82431
Phone (307) 548-2771

450 Mountain View St
Powell, WY 82435
Phone (307) 754-2267

777 Avenue H
Powell, WY 82435
Phone (307) 754-1175

Organizations & group practices 42

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.

View all 42

Hospital & facility affiliations 10

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": "1151452800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1571788800000",
    "number": "1609803162",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3551 ROGER BROOKE DR",
            "address_2": "QUALITY SERVICES/7TH FLOOR ATTN:MCHE-ZQQ",
            "city": "JBSA FT SAM HOUSTON",
            "state": "TX",
            "postal_code": "78234",
            "telephone_number": "210-916-6666"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3551 ROGER BROOKE DR",
            "city": "JBSA FT SAM HOUSTON",
            "state": "TX",
            "postal_code": "782344504",
            "telephone_number": "210-916-6666"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRAYBEAL",
        "first_name": "TROY",
        "middle_name": "B",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-28",
        "last_updated": "2019-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "AZ",
            "license": "55152",
            "primary": true
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "NE",
            "license": "26551",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Jbsa Ft Sam Houston, TX

Sources for this page

Verify at the official NPI Registry.