Louis Trevisan, MD - Medicare Psychiatry & Neurology in Darien, CT

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Louis Trevisan, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Darien, Connecticut. His current practice location is 17 Old Kings Hwy S, Suite 1-2, Darien, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 655-1559.

Louis Trevisan is licensed to practice in Connecticut (license number 031693) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1932132867.

Contact Information

Louis Trevisan, MD
17 Old Kings Hwy S, Suite 1-2,
Darien, CT 06820-4522
(203) 655-1559
(203) 655-1914

Map and Direction




Physician's Profile

Full NameLouis Trevisan
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location17 Old Kings Hwy S, Darien, Connecticut
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1932132867
  • Provider Enumeration Date: 07/07/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2860591369
  • Enrollment ID: I20070625000389

Medical Identifiers

Medical identifiers for Louis Trevisan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932132867NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 031693 (Connecticut)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Louis Trevisan is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Louis Trevisan, MD
17 Old Kings Hwy S, Suite 1-2,
Darien, CT 06820-4522

Ph: (203) 655-1559		Louis Trevisan, MD
17 Old Kings Hwy S, Suite 1-2,
Darien, CT 06820-4522

Ph: (203) 655-1559

Reviews and Comments


Psychiatry & Neurology Doctors in Darien, CT

Ann M Callahan, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 10 Corbin Dr, Suite 4, Darien, CT 06820
Phone: 203-655-0002    Fax: 203-655-0023
Leo I Chaikovsky, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 17 Old Kings Hwy S, Suite 1-2, Darien, CT 06820
Phone: 203-655-1559    Fax: 203-655-1914
Oscar A Gerdner, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 30 Old Kings Hwy S, Darien, CT 06820
Phone: 203-349-8037    Fax: 888-751-6612
Victor Patin, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 17 Old Kings Hwy S, Suite 1-2, Darien, CT 06820
Phone: 203-655-1559    Fax: 203-655-1914

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.