Individual provider Active NPI

William Joseph Tinney, PSYD

  • Psychologist
  • Charlestown, MA
National Provider Identifier
1295112027
Registry record updated Jun 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
PSY10000639 Issued in MA
Practice address
1 Constitution Rd Ste 140
Charlestown, MA 02129
Phone
(617) 470-7153
NPI assigned
Apr 30, 2015
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 18, 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 PSY10000639 MA Primary

Addresses

Primary practice location

1 Constitution Rd Ste 140
Charlestown, MA 02129

Mailing address

1 Constitution Rd Ste 140
Charlestown, MA 02129
Phone (617) 470-7153

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20250929003538 MA Practitioner - Clinical Psychologist 4981100054 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Clinical Psychologist
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Massachusetts General Physicians Organization IncGroup PAC ID 2466365820, 3,494 clinicians

Practice addresses (Care Compare)

15 Parkman St
Boston, MA 02114-3117
Phone (617) 726-4530

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
The General Hospital Corporation CurrentSince Aug 1, 2025 Accepting new patients
Massachusetts General Physicians Organization Inc CurrentSince Aug 1, 2025 Accepting new patients
General Hospital Corp Current Accepting new patients

Locations

55 Fruit St
#2
Boston, MA 02114
Phone (617) 726-2967

15 Parkman St
Boston, MA 02114
Phone (617) 726-3023

55 Fruit St
Boston, MA 02114

1 Bowdoin Sq
Boston, MA 02114
Phone (617) 643-9406

1 Constitution Plz
Ste 140
Charlestown, MA 02129
Phone (617) 643-8571

62 13th St
Charlestown, MA 02129
Phone (617) 724-4260

Interoperability endpoints

  • Direct secure messaging: tinney.william.mgh@direct.partners.masshiway.net

Organizations & group practices 3

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": "1430352000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750204800000",
    "number": "1295112027",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 CONSTITUTION RD STE 140",
            "city": "CHARLESTOWN",
            "state": "MA",
            "postal_code": "02129",
            "telephone_number": "617-470-7153"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 CONSTITUTION RD STE 140",
            "city": "CHARLESTOWN",
            "state": "MA",
            "postal_code": "02129",
            "telephone_number": "617-470-7153"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TINNEY",
        "first_name": "WILLIAM",
        "middle_name": "JOSEPH",
        "name_prefix": "Mr.",
        "credential": "PSYD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-04-30",
        "last_updated": "2025-06-18",
        "certification_date": "2025-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "MA",
            "license": "PSY10000639",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Charlestown, MA

Sources for this page

Verify at the official NPI Registry.