NPIMap

Individual provider Active NPI

Nathan Marsden, P.A.

  • Physician Assistant
  • Boise, ID
National Provider Identifier
1952754343
Registry record updated Mar 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA1756 Issued in ID
Practice address
6051 W Emerald St
Boise, ID 83704-8969
Phone
(208) 302-5150
Fax
(208) 302-5155
NPI assigned
Jul 20, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 10, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X
Physician Assistant 363A00000X PA1756 ID Primary

Addresses

Primary practice location

6051 W Emerald St
Boise, ID 83704-8969

Mailing address

PO Box 190930
Boise, ID 83719-0930
Phone (208) 367-5170

Other practice location 1

700 E University Ave
Des Moines, IA 50316-2302
Phone (208) 313-0960

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ID
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20191008002721 ID Practitioner - Physician Assistant 7416244637 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Saint Alphonsus Regional Medical Center IncGroup PAC ID 3476462359, 672 clinicians

Practice addresses (Care Compare)

11035 Karcher Rd
Nampa, ID 83651-8200
Phone (208) 302-2100

3025 W Cherry LN
Meridian, ID 83642-8531

Hospital & facility affiliations

  • Saint Alphonsus Regional Medical Center Hospital, Boise, ID, CCN 130007
  • Saint Alphonsus Medical Center - Nampa Hospital, Nampa, ID, CCN 130013

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
PA1756IDMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Saint Alphonsus Regional Medical Center Inc CurrentSince Jun 25, 2025 Accepting new patients
Saint Alphonsus Medical Center- Ontario Inc CurrentSince Apr 1, 2025 Accepting new patients
Saint Alphonsus Regional Medical Center Inc Physician Assistant CurrentSince Jun 25, 2025 Accepting new patients
Cep America LLC CurrentSince Aug 25, 2019 Accepting new patients
Cep America, LLC CurrentSince Aug 25, 2019 Accepting new patients
Saint Alphonsus Medical Center- Ontario Inc CurrentSince Apr 1, 2025 Accepting new patients

Locations

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

6051 W Emerald St
Boise, ID 83704
Phone (208) 302-5100

1055 N Curtis Rd
Boise, ID 83706
Phone (208) 367-2152

910 NW 16th St
Ste 101
Fruitland, ID 83619
Phone (208) 452-8000

3025 W Cherry Ln
Ste B
Meridian, ID 83642
Phone (208) 302-6400

Interoperability endpoints

  • Direct secure messaging: nmarsden1563338@direct.trinity-health.org

Organizations & group practices 10

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 6

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": "1468972800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741564800000",
    "number": "1952754343",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 190930",
            "city": "BOISE",
            "state": "ID",
            "postal_code": "837190930",
            "telephone_number": "208-367-5170"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6051 W EMERALD ST",
            "city": "BOISE",
            "state": "ID",
            "postal_code": "837048969",
            "telephone_number": "208-302-5150",
            "fax_number": "208-302-5155"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "700 E University Ave",
            "address_purpose": "LOCATION",
            "city": "Des Moines",
            "state": "IA",
            "postal_code": "503162302",
            "country_code": "US",
            "telephone_number": "208-313-0960",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARSDEN",
        "first_name": "NATHAN",
        "credential": "P.A.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-07-20",
        "last_updated": "2025-03-10",
        "certification_date": "2025-03-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "ID",
            "license": "PA1756",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boise, ID

Sources for this page

Verify at the official NPI Registry.