Gregory F Winters, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

MD23963 Issued in OR

Practice address

2860 Creekside Cir
Medford, OR 97504

Phone

(541) 789-8367

Fax

(541) 789-7471

NPI assigned

Feb 27, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 3

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

Gastroenterology

Education

Other, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Asante Physician PartnersGroup PAC ID 8325206246, 227 clinicians

Gastroenterology Consultants PCGroup PAC ID 4789670506, 13 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Asante Rogue Regional Medical Center Hospital, Medford, OR, CCN 380018
• Providence Medford Medical Center Hospital, Medford, OR, CCN 380075
• Sky Lakes Medical Center Hospital, Klamath Falls, OR, CCN 380050

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gwinters@gcpcmedford.directglo.com

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.

• Asante Physician Partners

  • Family Medicine Physician
  • Medford, OR
  • NPI 1922381326
  Medicare reassignment Care Compare group NPD
• Gastroenterology Consultants, PC

  • Gastroenterology Physician
  • Medford, OR
  • NPI 1639104136
  Medicare reassignment Care Compare group NPD
• Asante

  • General Acute Care Hospital
  • Medford, OR
  • NPI 1770587107
  NPD (past)

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

• Asante

  • General Acute Care Hospital
  • Medford, OR
  • NPI 1770587107
  Care Compare affiliation
• Providence Health & Services - Oregon

  • General Acute Care Hospital
  • Medford, OR
  • NPI 1689755670
  Care Compare affiliation
• Sky Lakes Medical Center Inc

  • Occupational Therapist
  • Klamath Falls, OR
  • NPI 1134270911

  Hospital

  Care Compare affiliation
• Sky Lakes Medical Center Inc

  • General Acute Care Hospital
  • Klamath Falls, OR
  • NPI 1659340370
  Care Compare affiliation

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

{
    "created_epoch": "1140998400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771977600000",
    "number": "1891761037",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2825 E BARNETT RD MSS",
            "city": "MEDFORD",
            "state": "OR",
            "postal_code": "97504",
            "telephone_number": "541-789-4200",
            "fax_number": "541-789-4806"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2860 CREEKSIDE CIR",
            "city": "MEDFORD",
            "state": "OR",
            "postal_code": "97504",
            "telephone_number": "541-789-8367",
            "fax_number": "541-789-7471"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WINTERS",
        "first_name": "GREGORY",
        "middle_name": "F",
        "name_prefix": "Mr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-27",
        "last_updated": "2026-02-25",
        "certification_date": "2026-02-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "OR",
            "license": "MD23963",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "REGENCE BLUE CROSS",
            "identifier": "OOSS91007",
            "state": "OR"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "USA242450",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "286626",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jessica Chanda Winkler
• Erin M Winn, PA-C
• Laura J Winslow
• Todd A. Winter, MD
• Emily Rose Winters-Brown
• Laura Ruth Winters, MNS, RD
• Cara A. Wirt, LMT
• Lillian Wisark
• Wise Caring PC
• Wise Women Care Associates

• Gastroenterology Physician in Medford, OR
• Providers in Medford, OR by specialty
• Gastroenterology Physician in Oregon

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