Olivia Plante, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

80987 Issued in CT

Practice address

100 Melrose Ave Ste 101
Greenwich, CT 06830-6277

Phone

(914) 458-2355

NPI assigned

Mar 26, 2021

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NY, CT2 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

Specialty

Psychiatry

Education

State University of New York at Buffalo School of Medicine, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

MCCD FL Psychiatry Services PAGroup PAC ID 4880064070, 751 clinicians

North Shore-Lij Medical PCGroup PAC ID 3375701568, 6,374 clinicians

John T Mather Memorial HospitalGroup PAC ID 1254237753, 176 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

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

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.

• John T. Mather Memorial Hospital

  • Critical Care Medicine (Internal Medicine) Physician
  • Port Jefferson, NY
  • NPI 1467249334
  Medicare reassignment Care Compare group NPD
• MCCD FL Psychiatry Services PA

  • Psychiatry Physician
  • Jacksonville, FL
  • NPI 1659003457

  CT

  Medicare reassignment Care Compare group NPD
• North Shore-Lij Medical PC

  • Urology Physician
  • Great Neck, NY
  • NPI 1053688572
  Medicare reassignment Care Compare group NPD
• North Shore - Lij Medical PC

  • Internal Medicine Physician
  • New Hyde Park, NY
  • NPI 1790043479
  NPD
• MCCD Psychiatry Services PLLC

  • Psychiatry Physician
  • New York, NY
  • NPI 1033750823
  NPD (past)

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

{
    "created_epoch": "1616716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1457938110",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 MELROSE AVE STE 101",
            "city": "GREENWICH",
            "state": "CT",
            "postal_code": "068306277",
            "telephone_number": "914-458-2355"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 MELROSE AVE STE 101",
            "city": "GREENWICH",
            "state": "CT",
            "postal_code": "068306277",
            "telephone_number": "914-458-2355"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "64 W Park Ave",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "NY",
            "postal_code": "115612044",
            "country_code": "US",
            "telephone_number": "914-458-2355",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PLANTE",
        "first_name": "OLIVIA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-03-26",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "330829",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CT",
            "license": "80987",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Chris Piccaro, DDS
• Ida Marie Uy Piczon, P.T.
• Joseph Pietrafeso, LPC
• Pioneer Homecare, LLC
• Paolo Pirani, DC
• Plastic Surgery Practice at Greenwich PC
• Plastic Surgery Practice of Connecticut
• Christine M Podber, LPC
• Podiatric Medicine and Surgery of Fairfield County
• Eileen Heaney Polito, LCSW

• Psychiatry Physician in Greenwich, CT
• Providers in Greenwich, CT by specialty
• Psychiatry Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 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.