Individual provider Active NPI

Nathaniel Walter Oswald, MD, PHD

  • Urology Physician
  • Provo, UT
National Provider Identifier
1629696794
Registry record updated Dec 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urology PhysicianTaxonomy code 208800000X
License
14213554-1205 Issued in UT
Practice address
395 W Cougar Blvd Ste 704
Provo, UT 84604-3333
Phone
(866) 415-6556
NPI assigned
Jul 6, 2020
Last updated
Dec 4, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 4, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Urology Physician 208800000X R78158 AZ
Urology Physician 208800000X 390200000X AZ
Urology Physician 208800000X 14213554-1205 UT Primary

Addresses

Primary practice location

395 W Cougar Blvd Ste 704
Provo, UT 84604-3333

Mailing address

PO Box 27128
Salt Lake City, UT 84127-0128

Other practice location 1

13400 E Shea Blvd
Scottsdale, AZ 85259-5452
Phone (480) 301-8000

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Bluemark LLC / Office Ally

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ, UT2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20230223002699 AZ Practitioner - Urology 2668895426 Reassigns benefits to 2 organizations
I20250619000434 UT Practitioner - Urology 2668895426 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Urology
Education
University of Utah School of Medicine, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Ihc Health Services IncGroup PAC ID 1850209420, 3,948 clinicians

Practice addresses (Care Compare)

1200 N Beaver St
Flagstaff, AZ 86001-3118
Phone (928) 779-3366

269 S Candy LN
Cottonwood, AZ 86326-4158
Phone (928) 639-6000

395 W Bulldog Blvd
Suite 704
Provo, UT 84604-3333
Phone (801) 357-3242

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
86.47 of 100Reported as group
Quality
78.27
Promoting interoperability
100
Improvement activities
40
Cost
76.62

Procedures performed for Medicare patients

ProcedureNumber of procedures
Prostate resection15

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
390200000XAZMDDentist
14213554-1205UTMDUrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Ihc Health Services, Inc. CurrentSince Jul 27, 2025 Accepting new patients
Mayo Clinic Arizona CurrentSince Jan 17, 2023 Accepting new patients
Mayo Clinic Arizona CurrentSince Jan 17, 2023 Accepting new patients
Ihc Health Services Inc Current Accepting new patients
Ihc Health Services Inc Family Medicine CurrentSince Jul 27, 2025 Accepting new patients
Ihc Health Services Inc Past Accepting new patients

Locations

5777 E Mayo Blvd
Phoenix, AZ 85054
Phone (480) 342-1800

13400 E Shea Blvd
Scottsdale, AZ 85259

200 1st St SW
Rochester, MN 55905
Phone (507) 266-4850

98 N 1100 E
Ste 203
American Fork, UT 84003
Phone (801) 357-3242

700 S Highway 99
Ste 3
Fillmore, UT 84631
Phone (435) 743-5555

395 W Cougar Blvd
Ste 704
Provo, UT 84604
Phone (801) 357-3242

819 E Market Place Dr
Spanish Fork, UT 84660
Phone (385) 344-6600

1300 SE Cardinal Ct
Ste 190
Vancouver, WA 98683
Phone (360) 448-4479

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.

Hospital & facility affiliations 7

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": "1593993600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1629696794",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 27128",
            "city": "SALT LAKE CITY",
            "state": "UT",
            "postal_code": "841270128"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "395 W COUGAR BLVD STE 704",
            "city": "PROVO",
            "state": "UT",
            "postal_code": "846043333",
            "telephone_number": "866-415-6556"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13400 E Shea Blvd",
            "address_purpose": "LOCATION",
            "city": "Scottsdale",
            "state": "AZ",
            "postal_code": "852595452",
            "country_code": "US",
            "telephone_number": "480-301-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OSWALD",
        "first_name": "NATHANIEL",
        "middle_name": "WALTER",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-07-06",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "AZ",
            "license": "R78158",
            "primary": false
        },
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "AZ",
            "license": "390200000X",
            "primary": false
        },
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "UT",
            "license": "14213554-1205",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.2019.3",
            "affiliationName": "Bluemark LLC / Office Ally",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "1300 SE Cardinal Ct Ste 190",
            "city": "Vancouver",
            "state": "WA",
            "country_code": "US",
            "postal_code": "986839683",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Provo, UT

Sources for this page

Verify at the official NPI Registry.