Oscar A Gerdner, MD - Medicare Psychiatry & Neurology in Darien, CT

Oscar A Gerdner, MD is a medicare enrolled "Psychiatry & Neurology - Child & Adolescent Psychiatry" physician in Darien, Connecticut. His current practice location is 30 Old Kings Hwy S, Darien, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 349-8037.

Oscar A Gerdner is licensed to practice in Connecticut (license number 60001) 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 1801209952.

Contact Information

Oscar A Gerdner, MD
30 Old Kings Hwy S,
Darien, CT 06820-4551
(203) 349-8037
(888) 751-6612



Physician's Profile

Full NameOscar A Gerdner
GenderMale
SpecialityPsychiatry & Neurology - Child & Adolescent Psychiatry
Location30 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: 1801209952
  • Provider Enumeration Date: 06/06/2014
  • Last Update Date: 05/31/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 7810115094
  • Enrollment ID: I20140829001616

Medical Identifiers

Medical identifiers for Oscar A Gerdner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801209952NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry 60001 (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. Oscar A Gerdner 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
Oscar A Gerdner, MD
30 Old Kings Hwy S,
Darien, CT 06820-4551

Ph: (203) 349-8037
Oscar A Gerdner, MD
30 Old Kings Hwy S,
Darien, CT 06820-4551

Ph: (203) 349-8037

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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
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
Louis Trevisan, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 17 Old Kings Hwy S, Suite 1-2, Darien, CT 06820
Phone: 203-655-1559    Fax: 203-655-1914

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