Individual provider Active NPI

William Marsh

  • Psychologist
  • Phoenix, AZ
National Provider Identifier
1447756234
Registry record updated Apr 2, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
4759 Issued in AZ
Practice address
300 W Clarendon Ave Ste 470
Phoenix, AZ 85013-3475
Phone
(602) 730-4450
NPI assigned
Apr 2, 2018
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 2, 2018

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X 4759 AZ Primary

Addresses

Primary practice location

300 W Clarendon Ave Ste 470
Phoenix, AZ 85013-3475

Mailing address

300 W Clarendon Ave Ste 470
Phoenix, AZ 85013-3475
Phone (602) 730-4450

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Southwest Behavioral Health Past Accepting new patients
Sentience, PLLC Past Accepting new patients
Southwest Behavioral Health Services, Inc. PastSince Sep 5, 2023 Accepting new patients
Sentience Psycological Services PLLC Psychologist PastSince Nov 4, 2012 Accepting new patients

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1522627200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1522627200000",
    "number": "1447756234",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 W CLARENDON AVE STE 470",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850133475",
            "telephone_number": "602-730-4450"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 W CLARENDON AVE STE 470",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850133475",
            "telephone_number": "602-730-4450"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARSH",
        "first_name": "WILLIAM",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-04-02",
        "last_updated": "2018-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "AZ",
            "license": "4759",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 2018; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.