Individual provider Active NPI

Walter J Willoughby Jr., MD

  • Pulmonary Disease Physician
  • Las Vegas, NV
National Provider Identifier
1376592477
Registry record updated Nov 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
4004 Issued in NV
Practice address
10105 Banburry Cross Dr Ste 355
Las Vegas, NV 89144-6649
Phone
(702) 409-3069
Fax
(702) 473-1869
NPI assigned
May 8, 2006
Last updated
Nov 3, 2025By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 3, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 4004 NV
Pulmonary Disease Physician 207RP1001X 4004 NV Primary
Sleep Medicine (Internal Medicine) Physician 207RS0012X 4004 NV

Addresses

Primary practice location

10105 Banburry Cross Dr Ste 355
Las Vegas, NV 89144-6649

Mailing address

10105 Banburry Cross Dr Ste 355
Las Vegas, NV 89144-6649
Phone (702) 409-3069

Other identifiers 1

IdentifierTypeStateIssuer
1376592477MedicaidNV

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NV
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

Enrollment IDStateProvider typePAC IDDetails
I20101213000362 NV Practitioner - Pulmonary DiseasePractitioner - Internal MedicinePractitioner - Critical Care (Intensivists)Practitioner - Other (Physician) 4385632462 Practice locations: Las Vegas, NV

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary DiseaseAlso: Critical Care (Intensivists), Internal Medicine
Education
Wayne State University School of Medicine, 1975
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

10105 Banburry Cross Dr
Suite 355
Las Vegas, NV 89144-6649
Phone (702) 998-1400

Merit-based Incentive Payment System (MIPS)

Final score
79.64 of 100Reported as individual
Quality
74.57
Promoting interoperability
100
Improvement activities
40
Cost
52.25

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
4004NVMDPulmonary Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Pulmonary Specialist Group of Nevada Critical Care Medicine Current Accepting new patients
Desert Springs Hospital Past Accepting new patients
Dignity Health Past Accepting new patients
Allison Curtis Kingsley Meoz Michael & Sanchez PC Pulmonary Disease PastSince Jun 1, 2015 Accepting new patients
Sunrise Hospital and Medical Center, LLC Past Accepting new patients
Sunrise Mountainview Hospital, Inc. Past Accepting new patients
Summerlin Hospital Medical Center L L C Past Accepting new patients

Locations

3150 N Tenaya Way
Ste 125
Las Vegas, NV 89128
Phone (702) 737-5664

4220 S Maryland Pkwy
Ste 700
Las Vegas, NV 89119
Phone (702) 737-5864

Interoperability endpoints

  • Direct secure messaging: walter.willoughby.1@7903.direct.athenahealth.com

Organizations & group practices 7

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.

NPI Registry JSON

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

{
    "created_epoch": "1147046400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762128000000",
    "number": "1376592477",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10105 BANBURRY CROSS DR STE 355",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891446649",
            "telephone_number": "702-409-3069",
            "fax_number": "702-473-1869"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10105 BANBURRY CROSS DR STE 355",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891446649",
            "telephone_number": "702-409-3069",
            "fax_number": "702-473-1869"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLOUGHBY",
        "first_name": "WALTER",
        "middle_name": "J",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-05-08",
        "last_updated": "2025-11-03",
        "certification_date": "2025-11-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "NV",
            "license": "4004",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "NV",
            "license": "4004",
            "primary": true
        },
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "NV",
            "license": "4004",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1376592477",
            "state": "NV"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Las Vegas, NV

Sources for this page

Verify at the official NPI Registry.