Individual provider Active NPI

William McKamie Caldwell Jr., M.D.

  • Otolaryngology Physician
  • Kalispell, MT
National Provider Identifier
1205850153
Registry record updated Jul 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology PhysicianTaxonomy code 207Y00000X
License
200300949 Issued in NC
Practice address
160 Heritage Way Ste 201
Kalispell, MT 59901-3105
Phone
(406) 752-8330
NPI assigned
Jul 26, 2006
Last updated
Jul 31, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 31, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Otolaryngology Physician 207Y00000X 2003-00949 NC
Otolaryngology Physician 207Y00000X 200300949 NC Primary
Sleep Medicine (Otolaryngology) Physician 207YS0012X 100052 MT

Addresses

Primary practice location

160 Heritage Way Ste 201
Kalispell, MT 59901-3105

Mailing address

2038 Dartmouth PL
Charlotte, NC 28207-1408
Phone (704) 996-9376

Other practice location 1

555 E Cheves St
Florence, SC 29506-2617
Phone (843) 777-2000

Other identifiers 6

IdentifierTypeStateIssuer
N0094BMedicaidSC
135EHOtherNCBCBSNC
P01027350OtherNCRAILROAD MEDICARE
30096786OtherSCSELECT HEALTH OF SC
89135EHMedicaidNC
771309OtherSCWELLCARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC, SC, VA3 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
I20100714000813 NC Practitioner - OtolaryngologyPractitioner - Sleep Medicine 1355473182 Reassigns benefits to 3 organizations
I20240509002417 SC Practitioner - Otolaryngology 1355473182 Reassigns benefits to 1 organization
I20260203002886 VA Practitioner - OtolaryngologyPractitioner - Sleep Medicine 1355473182 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
OtolaryngologyAlso: Sleep Medicine
Education
Brody School of Medicine at East Carolina University, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Riverside Physician Services IncGroup PAC ID 5092608448, 793 clinicians

Practice addresses (Care Compare)

1565 Purdue Dr
Suite 301
Fayetteville, NC 28303-5537
Phone (910) 615-3060

555 E Cheves St
Florence, SC 29506-2617
Phone (843) 777-2000

895 City Ctr Blvd
Suite 152
Newport News, VA 23606-3080
Phone (757) 599-5505

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2003-00949NCMDOtolaryngology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Riverside Physician Services Inc CurrentSince Jan 16, 2026 Accepting new patients
Moses Cone Physician Services, Inc. CurrentSince Apr 29, 2021 Accepting new patients
Cumberland County Hospital System Inc CurrentSince Dec 29, 2025 Accepting new patients
McLeod Regional Medical Center of the Pee Dee, Inc CurrentSince Mar 18, 2024 Accepting new patients
Glacier Ear Nose and Throat Head and Neck Surgery PC Otolaryngology CurrentSince Jul 24, 2026 Accepting new patients
Moses Cone Physician Services Inc CurrentSince Apr 29, 2021 Accepting new patients
Fletcher Hospital Inc CurrentSince Jun 28, 2024 Accepting new patients
Fletcher Hospital Inc. Current Accepting new patients
Fletcher Hospital Inc. CurrentSince Jun 28, 2024 Accepting new patients
Riverside Physician Services, Inc. Otolaryngology CurrentSince Jan 16, 2026 Accepting new patients
McLeod Regional Medical Center of the Pee Dee, Inc CurrentSince Mar 18, 2024 Accepting new patients
Cumberland County Hospital System Inc CurrentSince Dec 29, 2025 Accepting new patients
Riverside Physician Services Inc Past Accepting new patients
Cumberland County Hospital System Inc Past Accepting new patients
Mecklenburg Ear Nose and Throat Otolaryngology Past Accepting new patients

Locations

160 Heritage Way
Ste 201
Kalispell, MT 59901
Phone (406) 752-1014

160 Heritage Way
Ste 203
Kalispell, MT 59901
Phone (406) 752-8330

1565 Purdue Dr
Ste 301
Fayetteville, NC 28303
Phone (910) 483-8586

1638 Owen Dr
Fayetteville, NC 28304
Phone (910) 609-5610

301 E Wendover Ave
Ste 411
Greensboro, NC 27401
Phone (336) 832-3200

80 Doctors Dr
Ste 2
Hendersonville, NC 28792
Phone (828) 650-2748

80 Doctors Dr
Ste 1
Hendersonvlle, NC 28792
Phone (282) 654-0073

555 E Cheves St
Florence, SC 29506
Phone (843) 662-5233

856 J Clyde Morris Blvd
Ste A
Newport News, VA 23601
Phone (757) 316-5900

858 J Clyde Morris Blvd
Newport News, VA 23601
Phone (757) 594-4343

895 City Center Blvd
Ste 152
Newport News, VA 23606
Phone (757) 599-5505

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/FGIEDD
  • Direct secure messaging: wcaldwell140513@capefearvalley.direct-ci.com

Organizations & group practices 17

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.

View all 17

Hospital & facility affiliations 15

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

View all 15

NPI Registry JSON

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

{
    "created_epoch": "1153872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1205850153",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2038 DARTMOUTH PL",
            "city": "CHARLOTTE",
            "state": "NC",
            "postal_code": "282071408",
            "telephone_number": "704-996-9376"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "160 HERITAGE WAY STE 201",
            "city": "KALISPELL",
            "state": "MT",
            "postal_code": "599013105",
            "telephone_number": "406-752-8330"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "555 E Cheves St",
            "address_purpose": "LOCATION",
            "city": "Florence",
            "state": "SC",
            "postal_code": "295062617",
            "country_code": "US",
            "telephone_number": "843-777-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CALDWELL",
        "first_name": "WILLIAM",
        "middle_name": "MCKAMIE",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-26",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "NC",
            "license": "2003-00949",
            "primary": false
        },
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "NC",
            "license": "200300949",
            "primary": true
        },
        {
            "code": "207YS0012X",
            "taxonomy_group": "",
            "desc": "Otolaryngology, Sleep Medicine",
            "state": "MT",
            "license": "100052",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "N0094B",
            "state": "SC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBSNC",
            "identifier": "135EH",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P01027350",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "SELECT HEALTH OF SC",
            "identifier": "30096786",
            "state": "SC"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "89135EH",
            "state": "NC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "WELLCARE",
            "identifier": "771309",
            "state": "SC"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Kalispell, MT

Sources for this page

Verify at the official NPI Registry.