Individual provider Active NPI

Thulasiram Janardhanan, MD

  • Psychiatry Physician
  • Brooklyn, NY
National Provider Identifier
1104871680
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
220633 Issued in NY
Practice address
Kings County Hospital Center
450 Clarkson Avenue
Brooklyn, NY 11203-2017
Phone
(718) 245-2435
Fax
(718) 245-2421
NPI assigned
May 23, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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 220633 NY Primary

Addresses

Primary practice location

Kings County Hospital Center
450 Clarkson Avenue
Brooklyn, NY 11203-2017

Mailing address

34 W 71St St
New York, NY 10023-4201
Phone (718) 245-2435

Other identifiers 1

IdentifierTypeStateIssuer
01959517MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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 1

Enrollment IDStateProvider typePAC IDDetails
I20101019000642 NY Practitioner - PsychiatryPractitioner - Neurology 8820281181 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Other, 1983
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
University Physicians of Brooklyn, Inc.Group PAC ID 0749192284, 174 clinicians

Practice addresses (Care Compare)

450 Clarkson Ave
Brooklyn, NY 11203-2012
Phone (718) 270-2025

Hospital & facility affiliations

  • Suny/Downstate University Hospital of Brooklyn Hospital, Brooklyn, NY, CCN 330350

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
220633NYMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University Hospital of Brooklyn Suny Downstate Health Sciences Univers CurrentSince Dec 4, 2025 Accepting new patients
University Physicians of Brooklyn Psychiatry CurrentSince Mar 19, 2021 Accepting new patients
University Hospital of Brooklyn Suny Downstate Health Sciences Univers CurrentSince Dec 4, 2025 Accepting new patients
University Physicians of Brooklyn, Inc. Current Accepting new patients
University Physicians of Brooklyn, Inc. CurrentSince Mar 19, 2021 Accepting new patients

Locations

470 Clarkson Ave
Brooklyn, NY 11203
Phone (718) 421-1003

450 Clarkson Ave
Brooklyn, NY 11203
Phone (718) 270-1603

450 Clarkson Ave
#80
Brooklyn, NY 11203
Phone (718) 613-8481

585 Schenectady Ave
Brooklyn, NY 11203
Phone (718) 604-0461

Networks

  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H9678

Interoperability endpoints

  • Direct secure messaging: thulasiramjanardhanan@sunydmc.allscriptsdirect.net

Organizations & group practices 6

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 1

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": "1148342400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1104871680",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "34 W 71ST ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100234201",
            "telephone_number": "718-245-2435",
            "fax_number": "718-245-2421"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "KINGS COUNTY HOSPITAL CENTER",
            "address_2": "450 CLARKSON AVENUE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112032017",
            "telephone_number": "718-245-2435",
            "fax_number": "718-245-2421"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JANARDHANAN",
        "first_name": "THULASIRAM",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "220633",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01959517",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.