Ian David Gregory, D.O.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

DO223379 Issued in OR

Practice address

221 3Rd St W
Jbsa Randolph, TX 78150-4800

Phone

(201) 652-8500

NPI assigned

Sep 20, 2005

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 2

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in OR

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 1

Specialty

Family Practice

Education

Other, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Bend Memorial Clinic PCGroup PAC ID 7214936533, 225 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Charles Medical Center - Bend Hospital, Bend, OR, CCN 380047

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

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.

• Bend Memorial Clinic PC

  dba Summit Health

  • Family Medicine Physician
  • Bend, OR
  • NPI 1699827477
  Medicare reassignment Care Compare group NPD
• Bend Memorial Clinic PC

  dba Bend Memorial Clinic PC dba Summit Health

  • Clinical Medical Laboratory
  • Bend, OR
  • NPI 1972144913
  NPD

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

• Cascade Healthcare Community Inc

  dba NW High Desert Sleep Center Bend

  • Sleep Disorder Diagnostic Clinic/Center
  • Bend, OR
  • NPI 1164675963

  Hospital

  Care Compare affiliation
• St. Charles Health System, Inc.

  dba St. Charles Bend

  • General Acute Care Hospital
  • Bend, OR
  • NPI 1982621447
  Care Compare affiliation

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

{
    "created_epoch": "1127174400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769299200000",
    "number": "1790771210",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "221 3RD ST W",
            "city": "JBSA RANDOLPH",
            "state": "TX",
            "postal_code": "781504800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "221 3RD ST W",
            "city": "JBSA RANDOLPH",
            "state": "TX",
            "postal_code": "781504800",
            "telephone_number": "201-652-8500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1501 NE Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Bend",
            "state": "OR",
            "postal_code": "977016051",
            "country_code": "US",
            "telephone_number": "541-382-4900",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GREGORY",
        "first_name": "IAN",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-09-20",
        "last_updated": "2026-01-25",
        "certification_date": "2026-01-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OR",
            "license": "DO223379",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IN",
            "license": "020030164A",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500863667",
            "state": "OR"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PTAN",
            "identifier": "R275221",
            "state": "OR"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "igregory23111@directmsg.bmctotalcare.com",
            "affiliation": "N",
            "address_1": "1501 NE Medical Center Dr",
            "city": "Bend",
            "state": "OR",
            "country_code": "US",
            "postal_code": "977016051",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ian.gregory@us.af.mil",
            "affiliation": "N",
            "endpointDescription": "work email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "221 3rd St W",
            "city": "Jbsa Randolph",
            "state": "TX",
            "country_code": "US",
            "postal_code": "781504800",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Kimberly George, MS, RD, LD, CDCES
• Cassandra Jane Gilbert, MSW
• Michelle Gonzales, PHD, WHNP-BC
• Megan Jenifer Graff, D.M.D.
• Kevin Graham
• Christopher Mark Grussendorf, MD, MPH
• Jacqueline Gutierrez, MD
• Gloria J Heater, PA-C
• Jessica Audrey Hess, DDS
• Juliet Rae Hoffman, DDS

• Family Medicine Physician in Jbsa Randolph, TX
• Providers in Jbsa Randolph, TX by specialty
• Family Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 25, 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.