William K Mayfield, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

01036429A Issued in IN

Practice address

700 Willow St Ste 203
Vincennes, IN 47591-1029

Phone

(812) 882-1000

Fax

(812) 885-1004

NPI assigned

Jun 28, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in IN

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: wmayfield122379@direct.deaconess.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.

• Good Samaritan Hospital Physician Services, Inc

  • Hospitalist Physician
  • Vincennes, IN
  • NPI 1649432071

  Obstetrics & Gynecology

  Medicare reassignment NPD
• William K. Mayfield

  • Specialist
  • Vincennes, IN
  • NPI 1568489573
  NPD (past) Authorized official
• Good Samaritan Hospital

  • Rural Health Clinic/Center
  • Vincennes, IN
  • NPI 1760145973
  NPD
• Good Samaritan Hospital Physicians Services Inc

  • Rural Health Clinic/Center
  • Vincennes, IN
  • NPI 1043614498
  NPD
• Major Hospital

  • General Acute Care Hospital
  • Shelbyville, IN
  • NPI 1174555692
  NPD (past)

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

{
    "created_epoch": "1119916800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744070400000",
    "number": "1619974284",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1160 E SAINT CLAIR ST",
            "city": "VINCENNES",
            "state": "IN",
            "postal_code": "475914853",
            "telephone_number": "812-885-3325",
            "fax_number": "128-858-9878"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 WILLOW ST STE 203",
            "city": "VINCENNES",
            "state": "IN",
            "postal_code": "475911029",
            "telephone_number": "812-882-1000",
            "fax_number": "812-885-1004"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "520 S 7th St",
            "address_purpose": "LOCATION",
            "city": "Vincennes",
            "state": "IN",
            "postal_code": "475911038",
            "country_code": "US",
            "telephone_number": "812-882-5220",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAYFIELD",
        "first_name": "WILLIAM",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-28",
        "last_updated": "2025-04-08",
        "certification_date": "2025-04-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IN",
            "license": "01036429A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "000000350322",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200040760A",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Bethany Nicole Martin
• Henry J Matick, D.O.
• Kyle A Matsel, PT, DPT
• Kristina Nichol Mattingly, MSW
• Leticia Maxey
• Steven Michael Maynard, M.D.
• Tiffany D McCandless, AUDIOLOGIST
• Holly McCarter, PMHNP-BC
• Micheal McCarter, RBT
• Kelsey Dawn McCaslin, NP-C

• Obstetrics & Gynecology Physician in Vincennes, IN
• Providers in Vincennes, IN by specialty
• Obstetrics & Gynecology Physician in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 8, 2025; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.