Individual provider Active NPI

Mark Zimmerman, MD

  • Psychiatry Physician
  • Cranston, RI
National Provider Identifier
1508842857
Registry record updated Oct 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
MD08762 Issued in RI
Practice address
1170 Pontiac Ave
Cranston, RI 02920-7944
Phone
(401) 500-0424
NPI assigned
Dec 19, 2005
Last updated
Oct 7, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 7, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X MD08762 RI Primary

Addresses

Primary practice location

1170 Pontiac Ave
Cranston, RI 02920-7944

Mailing address

420 Scrabbletown Rd Ste a
North Kingstown, RI 02852-3638
Phone (401) 268-5333

Other practice location 1

145 Pine Haven Shores Rd Ste 1191
Shelburne, VT 05482-7821
Phone (802) 899-0124

Other identifiers 1

IdentifierTypeStateIssuer
9006816MedicaidRI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in RI, VT2 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
I20050202000705 RI Practitioner - Psychiatry 4082665559 Reassigns benefits to 1 organization
I20251006002668 VT Practitioner - Psychiatry 4082665559 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Other, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
South County Psychiatry LLCGroup PAC ID 4880021658, 28 clinicians

Practice addresses (Care Compare)

1170 Pontiac Ave
Cranston, RI 02920-7944
Phone (401) 268-5333

145 Pine Haven Shores Rd
Suite 1191
Shelburne, VT 05482-7821
Phone (802) 899-0124

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD08762RIMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
South County Psychiatry LLC Psychiatry CurrentSince May 1, 2023 Accepting new patients

Locations

1170 Pontiac Ave
Cranston, RI 02920
Phone (401) 500-0424

420 Scrabbletown Rd
Ste A
North Kingstown, RI 02852
Phone (401) 268-5333

145 Pine Haven Shores Rd
Ste 1191
Shelburne, VT 05482
Phone (401) 268-5333

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1134950400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759795200000",
    "number": "1508842857",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "420 SCRABBLETOWN RD STE A",
            "city": "NORTH KINGSTOWN",
            "state": "RI",
            "postal_code": "028523638",
            "telephone_number": "401-268-5333",
            "fax_number": "855-268-5333"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1170 PONTIAC AVE",
            "city": "CRANSTON",
            "state": "RI",
            "postal_code": "029207944",
            "telephone_number": "401-500-0424"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "145 Pine Haven Shores Rd Ste 1191",
            "address_purpose": "LOCATION",
            "city": "Shelburne",
            "state": "VT",
            "postal_code": "054827821",
            "country_code": "US",
            "telephone_number": "802-899-0124",
            "fax_number": "855-268-5333",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZIMMERMAN",
        "first_name": "MARK",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-19",
        "last_updated": "2025-10-07",
        "certification_date": "2025-10-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "RI",
            "license": "MD08762",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "9006816",
            "state": "RI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Cranston, RI

Sources for this page

Verify at the official NPI Registry.