Timothy Koehler Brennan, MD - Medicare Psychiatry & Neurology in New York, NY

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Timothy Koehler Brennan, MD is a medicare enrolled "Psychiatry & Neurology - Addiction Medicine" physician in New York, New York. His current practice location is 1000 10th Ave Fl 8, New York, New York. You can reach out to his office (for appointments etc.) via phone at (212) 523-8943.

Timothy Koehler Brennan is licensed to practice in New York (license number 260958) 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 1689820474.

Contact Information

Timothy Koehler Brennan, MD
1000 10th Ave Fl 8,
New York, NY 10019
(212) 523-8943
(212) 523-8057

Map and Direction




Physician's Profile

Full NameTimothy Koehler Brennan
GenderMale
SpecialityPsychiatry & Neurology - Addiction Medicine
Location1000 10th Ave Fl 8, New York, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1689820474
  • Provider Enumeration Date: 08/12/2008
  • Last Update Date: 06/19/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6800041716
  • Enrollment ID: I20130226000479

Medical Identifiers

Medical identifiers for Timothy Koehler Brennan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689820474NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084A0401XPsychiatry & Neurology - Addiction Medicine 260958 (New York)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Timothy Koehler Brennan allows following entities to bill medicare on his behalf.
Entity NameMontefiore Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063525152
PECOS PAC ID: 3779496021
Enrollment ID: O20031113000235
Entity NameWeill Medical College Of Cornell
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245355270
PECOS PAC ID: 6800709023
Enrollment ID: O20040505001073
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033482518
PECOS PAC ID: 2264691070
Enrollment ID: O20120927000155
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104295716
PECOS PAC ID: 4486955267
Enrollment ID: O20151221001450

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. Timothy Koehler Brennan 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
Timothy Koehler Brennan, MD
1400 Irving St Nw, #312,
Washington, DC 20010-2850

Ph: () -		Timothy Koehler Brennan, MD
1000 10th Ave Fl 8,
New York, NY 10019

Ph: (212) 523-8943

Reviews and Comments


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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.

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