NPIMap

Individual provider Active NPI

Steven Dewayne Gammel, MD

  • Family Medicine Physician
  • Winona, MS
National Provider Identifier
1659550127
Registry record updated Sep 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
20050 Issued in MS
Practice address
408 Tyler Holmes Dr
Winona, MS 38967-1522
Phone
(662) 283-8205
NPI assigned
Oct 31, 2007
Last updated
Sep 2, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 20050 MS Primary

Addresses

Primary practice location

408 Tyler Holmes Dr
Winona, MS 38967-1522

Mailing address

408 Tyler Holmes Dr
Winona, MS 38967-1522
Phone (662) 283-8205

Other identifiers 1

IdentifierTypeStateIssuer
20050OtherMSSTATE LICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MS
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20090303000048 MS Practitioner - Family Practice 9032275896 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of Mississippi School of Medicine, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Tyler Holmes Memorial HospitalGroup PAC ID 0345142618, 10 clinicians

Practice addresses (Care Compare)

416 Tyler Holmes Dr
Winona, MS 38967-1522
Phone (662) 283-4114

700 Woodland Dr
Winona, MS 38967-1530
Phone (662) 283-3060

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Tyler Holmes Memorial Hospital Family Medicine Current Accepting new patients
Tyler Holmes Memorial Hospital Family Medicine CurrentSince Jan 1, 2009 Accepting new patients
Tyler Holmes Memorial Hospital CurrentSince Jan 1, 2009 Accepting new patients
CLC of Vaiden, LLC Past Accepting new patients
Winona Manor Healthcare LLC Past Accepting new patients
Tyler Holmes Memorial Hospital Past Accepting new patients
627 Middleton Road Opco LLC Past Accepting new patients
Tyler Holmes Memorial Hospital Family Medicine Past Accepting new patients

Locations

408 Tyler Holmes Dr
Winona, MS 38967
Phone (662) 283-8205

409 Tyler Holmes Dr
Winona, MS 38967
Phone (662) 283-3060

416 Tyler Holmes Dr
Winona, MS 38967
Phone (662) 283-4114

702 Woodland Dr
Winona, MS 38967
Phone (662) 283-8205

Ownership & related parties

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Crossroads Family MedicineWinona, MS, CCN 258640 Rural health clinic Corporate Director (100%)
W-2 Managing Employee (100%)		 Jul 31, 2009
Jul 31, 2009

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 8

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.

Hospital & facility affiliations 11

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": "1193788800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1659550127",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "408 TYLER HOLMES DR",
            "city": "WINONA",
            "state": "MS",
            "postal_code": "389671522",
            "telephone_number": "662-283-8205"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "408 TYLER HOLMES DR",
            "city": "WINONA",
            "state": "MS",
            "postal_code": "389671522",
            "telephone_number": "662-283-8205"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GAMMEL",
        "first_name": "STEVEN",
        "middle_name": "DEWAYNE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-10-31",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MS",
            "license": "20050",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "20050",
            "state": "MS"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Winona, MS

Sources for this page

Verify at the official NPI Registry.