Individual provider Active NPI

John L Westhoff II, M.D.

  • Emergency Medicine Physician
  • Fort Leonard Wood, MO
National Provider Identifier
1447222484
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
21771 Issued in OK
Practice address
126 Missouri Ave
MCXP-CCS-CR
Fort Leonard Wood, MO 65473-8952
Phone
(573) 596-0417
Fax
(573) 596-0524
NPI assigned
Feb 3, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 21771 OK Primary

Addresses

Primary practice location

126 Missouri Ave
MCXP-CCS-CR
Fort Leonard Wood, MO 65473-8952

Mailing address

126 Missouri Ave
MCXP-CCS-CR
Fort Leonard Wood, MO 65473-8952
Phone (573) 596-0417

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OK, MO, NV3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20051230000008 OK Practitioner - Emergency Medicine 9234150723 Reassigns benefits to 2 organizations
I20080211000433 MO Practitioner - Emergency Medicine 9234150723 Reassigns benefits to 1 organization
I20200914001277 NV Practitioner - Emergency Medicine 9234150723 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Carson Tahoe Emergency PhysiciansGroup PAC ID 7416930573, 17 clinicians
Team Physicians of Nevada-Scherr, PCGroup PAC ID 4082844147, 16 clinicians

Practice addresses (Care Compare)

1600 Medical Pkwy
Carson City, NV 89703-4625
Phone (775) 445-8000

801 E Williams Ave
Fallon, NV 89406-3052
Phone (775) 423-3151

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
90.65 of 100Reported as group
Quality
83.01
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
21771OKMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Team Physicians of Nevada-Scherr, P.C. Emergency Medicine CurrentSince Oct 20, 2020 Accepting new patients
St. John Physicians, Inc CurrentSince May 18, 2020 Accepting new patients
Capital Emergency Physicians, PC Emergency Medicine CurrentSince May 1, 2020 Accepting new patients
True North Health Navigation LLC Emergency Medicine CurrentSince Dec 1, 2022 Accepting new patients
St. John Physicians, Inc. Emergency Medicine CurrentSince May 18, 2020 Accepting new patients
Carson Tahoe Emergency Physicians Emergency Medicine CurrentSince Oct 1, 2020 Accepting new patients
True North Health Navigation LLC Emergency Medicine CurrentSince Dec 1, 2022 Accepting new patients
Mercy Hospital South Emergency Medicine Past Accepting new patients
Jackson County Memorial Hospital Authority Past Accepting new patients

Locations

1600 Medical Pkwy
Carson City, NV 89703
Phone (775) 220-9149

801 E Williams Ave
Fallon, NV 89406
Phone (775) 423-0310

925 Ironwood Dr
Ste 1104
Minden, NV 89423
Phone (775) 783-7800

3500 E Frank Phillips Blvd
Bartlesville, OK 74006
Phone (918) 331-1555

2525 NW Expressway St
Ste 102
Oklahoma City, OK 73112
Phone (405) 213-0190

1705 E 19th St
Ste 302
Tulsa, OK 74104
Phone (918) 748-7585

4853 S Sheridan Rd
Ste 612
Tulsa, OK 74145
Phone (405) 213-0192

Interoperability endpoints

  • Direct secure messaging: john.westhoff.1@13869.direct.athenahealth.com

Organizations & group practices 9

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.

Hospital & facility affiliations 3

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": "1138924800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1447222484",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "126 MISSOURI AVE",
            "address_2": "MCXP-CCS-CR",
            "city": "FORT LEONARD WOOD",
            "state": "MO",
            "postal_code": "654738952",
            "telephone_number": "573-596-0417",
            "fax_number": "573-596-0524"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "126 MISSOURI AVE",
            "address_2": "MCXP-CCS-CR",
            "city": "FORT LEONARD WOOD",
            "state": "MO",
            "postal_code": "654738952",
            "telephone_number": "573-596-0417",
            "fax_number": "573-596-0524"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WESTHOFF",
        "first_name": "JOHN",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "name_suffix": "II",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "OK",
            "license": "21771",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fort Leonard Wood, MO

Sources for this page

Verify at the official NPI Registry.