Sharat Parameswaran Iyer, M.D., M.S.

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

60 257286 Issued in NY

Practice address

7559 263Rd St
Glen Oaks, NY 11004-1100

Phone

(718) 470-4842

NPI assigned

Jul 17, 2008

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other names 1

• Dr. Sharat Parameswaran Former name

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

Specialty

Psychiatry

Education

Oregon Health Sciences University School of Medicine, 2008

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Physician Affiliate Group of New York PCGroup PAC ID 4688098833, 1,222 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Lincoln Medical & Mental Health Center Hospital, Bronx, NY, CCN 330080

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine, Master of Science

State licenses

Practice roles

Locations

Networks

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

Interoperability endpoints

• Direct secure messaging: siyer840760@nychhc.direct-ci.com

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.

• Physician Affiliate Group of New York PC

  • Registered Dietitian
  • New York, NY
  • NPI 1013375526
  Medicare reassignment Care Compare group NPD
• Downtown Bronx Medical Associates PC

  • Emergency Medical Services (Emergency Medicine) Physician
  • Bronx, NY
  • NPI 1689618407
  Medicare reassignment NPD
• Icahn School of Medicine at Mount Sinai

  • Addiction Medicine (Psychiatry & Neurology) Physician
  • New York, NY
  • NPI 1033482518
  Medicare reassignment NPD
• North Shore-Lij Medical PC

  • Urology Physician
  • Great Neck, NY
  • NPI 1053688572
  Medicare reassignment NPD
• Icahn School of Medicine at Mount Sinai

  • Eyewear Supplier
  • New York, NY
  • NPI 1760227466
  NPD
• North Shore - Lij Medical PC

  • Internal Medicine Physician
  • New Hyde Park, NY
  • NPI 1790043479
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• New York City Health and Hospitals Corporation

  • General Acute Care Hospital
  • Bronx, NY
  • NPI 1427063270
  Care Compare affiliation

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

{
    "created_epoch": "1216252800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774828800000",
    "number": "1285898338",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7559 263RD ST",
            "address_2": "KAUFMAN BLDG SUITE 103",
            "city": "GLEN OAKS",
            "state": "NY",
            "postal_code": "110041100",
            "telephone_number": "718-470-4842"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7559 263RD ST",
            "city": "GLEN OAKS",
            "state": "NY",
            "postal_code": "110041100",
            "telephone_number": "718-470-4842"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "IYER",
        "first_name": "SHARAT",
        "middle_name": "PARAMESWARAN",
        "name_prefix": "Dr.",
        "credential": "M.D., M.S.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-07-17",
        "last_updated": "2026-03-30",
        "certification_date": "2026-03-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "60 257286",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SHARAT",
            "last_name": "PARAMESWARAN",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Pamela Ierardi, DC
• Uzoma Ikwuakar
• M.Hasan Imam
• Aateqa Ismail, M.D.
• Stefanie Mary Iwanciw, PSYD
• Rachle H Jacobson, LMSW
• Sari H Jacoby, M.D.
• Judith Jaeger, PHD
• Sharwat Jahan, MD
• Erika Katherine Jakobson

• Psychiatry Physician in Glen Oaks, NY
• Providers in Glen Oaks, NY by specialty
• Psychiatry Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.