William Grover Messamore, MD

Primary specialty

Sports Medicine (Orthopaedic Surgery) PhysicianTaxonomy code 207XX0005X

License

04-42426 Issued in KS

Practice address

7550 W Village Cir Ste 1
Wichita, KS 67205-9364

Phone

(316) 838-2020

Fax

(316) 838-7574

NPI assigned

Jun 20, 2014

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

Medicare fee-for-service enrollment

Enrolled in KS

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

Orthopedic SurgeryAlso: Sports Medicine

Education

University of Kansas School of Med (KC/Wich/Sal), 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Ukhs Great Bend LLCGroup PAC ID 5597016378, 64 clinicians

Kansas Orthopaedic Center, PAGroup PAC ID 3577553668, 24 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Kansas Surgery & Recovery Center Hospital, Wichita, KS, CCN 170183
• University of KS HLTH System Great Bend Campus Hospital, Great Bend, KS, CCN 170191
• Via Christi Hospital Wichita St Teresa, Inc Hospital, Wichita, KS, CCN 170200
• Susan B Allen Memorial Hospital Hospital, El Dorado, KS, CCN 170017

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: wmessamore780805@direct.kuha.org
• Direct secure messaging: wmessamore@koc.emadirect.md

All facility ownership & control disclosures 1

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

Owned or controlled facilities with NPI records 1

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

• Kansas Surgery & Recovery Center LLC

  • General Acute Care Hospital
  • Wichita, KS
  • NPI 1306827878

  Limited Partnership Interest

  CMS ownership

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.

• Kansas Orthopaedic Center, P.a.

  • Orthopaedic Surgery Physician
  • Wichita, KS
  • NPI 1437139979
  Medicare reassignment Care Compare group NPD
• Ukhs Great Bend, LLC

  • Multi-Specialty Clinic/Center
  • Great Bend, KS
  • NPI 1962997197

  Orthopaedic Surgery

  Medicare reassignment Care Compare group NPD
• Kansas Orthopaedic Center, P.a.

  • Orthopaedic Surgery Physician
  • Garden City, KS
  • NPI 1922425099
  NPD
• Wichita Orthopaedic ASC LLC

  • Ambulatory Surgical Clinic/Center
  • Wichita, KS
  • NPI 1083686208
  NPD (past)

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

• Ascension Via Christi Hospital St Teresa Inc.

  • General Acute Care Hospital
  • Wichita, KS
  • NPI 1023334950
  Care Compare affiliation
• Kansas Surgery & Recovery Center LLC

  • General Acute Care Hospital
  • Wichita, KS
  • NPI 1306827878
  Care Compare affiliation
• Susan B. Allen Memorial Hospital

  • General Acute Care Hospital
  • El Dorado, KS
  • NPI 1700994977
  Care Compare affiliation
• Ukhs Great Bend, LLC

  • General Acute Care Hospital
  • Great Bend, KS
  • NPI 1548750417
  Care Compare affiliation

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

{
    "created_epoch": "1403222400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762473600000",
    "number": "1982018693",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7550 W VILLAGE CIR STE 1",
            "city": "WICHITA",
            "state": "KS",
            "postal_code": "672059364",
            "telephone_number": "168-382-0203",
            "fax_number": "316-838-7574"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7550 W VILLAGE CIR STE 1",
            "city": "WICHITA",
            "state": "KS",
            "postal_code": "672059364",
            "telephone_number": "316-838-2020",
            "fax_number": "316-838-7574"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1514 State Road 96",
            "address_purpose": "LOCATION",
            "city": "Great Bend",
            "state": "KS",
            "postal_code": "675303012",
            "country_code": "US",
            "telephone_number": "920-792-4383",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MESSAMORE",
        "first_name": "WILLIAM",
        "middle_name": "GROVER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-20",
        "last_updated": "2025-11-07",
        "certification_date": "2025-11-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XX0005X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Sports Medicine",
            "state": "KS",
            "license": "04-42426",
            "primary": true
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "KS",
            "license": "04-42426",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Natalie B. Merten, L.P.T.
• Andrew Reid Merwin, MD
• Angela Merwin, RDN, LPC
• Debra L Messamore, MD
• Janet L Messamore, ARNP
• Jon Daric Messenger, D.C.
• Stan A Messner, M.D.
• Shaylene S Metcalf
• Melissa S Methvin, PA-C
• Metro Treatment Center, Inc.

• Sports Medicine (Orthopaedic Surgery) Physician in Wichita, KS
• Providers in Wichita, KS by specialty
• Sports Medicine (Orthopaedic Surgery) Physician in Kansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; 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.