Individual provider Active NPI

Alyssa Lynne Norris, PHD

  • Psychologist
  • Providence, RI
National Provider Identifier
1609431444
Registry record updated Aug 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
PS01772 Issued in RI
Practice address
146 W River St FL 3
Providence, RI 02904-2609
Phone
(401) 793-5700
Fax
(401) 793-7801
NPI assigned
May 7, 2019
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 7, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X PS01772 RI Primary

Addresses

Primary practice location

146 W River St FL 3
Providence, RI 02904-2609

Mailing address

117 Ellenfield St Ste 101
Providence, RI 02905-4541
Phone (401) 444-6779

Other practice location 1

1195 N Main St
Providence, RI 02904-1824
Phone (401) 736-4562

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in RI
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190613003081 RI Practitioner - Clinical Psychologist 0941533558 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Clinical Psychologist
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Affinity Physicians LLC.Group PAC ID 0244413391, 723 clinicians

Practice addresses (Care Compare)

455 Toll Gate Rd
Warwick, RI 02886-2759
Phone (401) 737-7010

455 Tollgate Rd
Warwick, RI 02886-2759

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
The Miriam Hospital Current Accepting new patients
Affinity Physicians LLC CurrentSince Sep 28, 2025 Accepting new patients
Lifespan Physician Group, Inc. CurrentSince Aug 1, 2023 Accepting new patients
The Miriam Hospital Current Accepting new patients
Lifespan Physician Group, Inc. Psychologist CurrentSince Aug 1, 2023 Accepting new patients
The Miriam Hospital CurrentSince Jul 1, 2019 Accepting new patients
The Miriam Hospital CurrentSince Jul 1, 2019 Accepting new patients
Anchoring Vulnerability Psychological Services LLC Psychologist Current Accepting new patients
The Miriam Hospital Current Accepting new patients
Affinity Physicians LLC. CurrentSince Sep 28, 2025 Accepting new patients

Locations

117 Ellenfield St
Ste 101
Providence, RI 02905
Phone (401) 444-4318

1195 N Main St
Providence, RI 02904
Phone (401) 654-4433

146 W River St
Ste 11C
Providence, RI 02904
Phone (401) 606-3000

593 Eddy St
Providence, RI 02903

146 W River St
Fl 3
Providence, RI 02904
Phone (401) 793-5700

455 Toll Gate Rd
Warwick, RI 02886
Phone (401) 737-7000

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.

NPI Registry JSON

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

{
    "created_epoch": "1557187200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754524800000",
    "number": "1609431444",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "117 ELLENFIELD ST STE 101",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029054541",
            "telephone_number": "401-444-6779",
            "fax_number": "401-444-6912"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "146 W RIVER ST FL 3",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029042609",
            "telephone_number": "401-793-5700",
            "fax_number": "401-793-7801"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1195 N Main St",
            "address_purpose": "LOCATION",
            "city": "Providence",
            "state": "RI",
            "postal_code": "029041824",
            "country_code": "US",
            "telephone_number": "401-736-4562",
            "fax_number": "401-921-9864",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NORRIS",
        "first_name": "ALYSSA",
        "middle_name": "LYNNE",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-05-07",
        "last_updated": "2025-08-07",
        "certification_date": "2025-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "RI",
            "license": "PS01772",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Providence, RI

Sources for this page

Verify at the official NPI Registry.