Dr Brian Barry Hennessy, MD - Medicare Internal Medicine in Stamford, CT

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Dr Brian Barry Hennessy, MD is a medicare enrolled "Internal Medicine" physician in Stamford, Connecticut. His current practice location is 90 Morgan St, Ste 202, Stamford, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 348-2922.

Dr Brian Barry Hennessy is licensed to practice in Connecticut (license number 025350) 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 1013072453.

Contact Information

Dr Brian Barry Hennessy, MD
90 Morgan St, Ste 202,
Stamford, CT 06905-5466
(203) 348-2922
(203) 358-8721

Map and Direction




Physician's Profile

Full NameDr Brian Barry Hennessy
GenderMale
SpecialityInternal Medicine
Location90 Morgan St, Stamford, Connecticut
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013072453
  • Provider Enumeration Date: 12/26/2006
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3274712732
  • Enrollment ID: I20110131000035

Medical Identifiers

Medical identifiers for Dr Brian Barry Hennessy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013072453NPI-NPPES
253500OtherCTCONNECTICARE
010025350CT01OtherCTBLUE CROSS BLUE SHIELD
020139OtherCTHEALTH NET
ZP125OtherCTOXFORD
1253509MedicaidCT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 025350 (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. Dr Brian Barry Hennessy 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
Dr Brian Barry Hennessy, MD
90 Morgan St, Ste 202,
Stamford, CT 06905-5466

Ph: (203) 348-2922		Dr Brian Barry Hennessy, MD
90 Morgan St, Ste 202,
Stamford, CT 06905-5466

Ph: (203) 348-2922

Reviews and Comments


Internal Medicine Doctors in Stamford, CT

Jeanne M Hosinski, M.D.
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Phone: 203-968-8101    
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Phone: 203-324-9955    Fax: 203-324-0171
Karishma Bellara, PA
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Practice Location: 190 W Broad St, Stamford, CT 06902
Phone: 203-348-2437    Fax: 203-276-7243
Dr. Andreas Bub, MD
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Medicare: Medicare Enrolled
Practice Location: 1 Hospital Plz, Stamford, CT 06902
Phone: 203-276-7147    
Katharine Meyers, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1450 Washington Blvd, Stamford, CT 06902
Phone: 203-327-9321    Fax: 203-967-2140
Dr. Brian Sebastian Wojeck, M.D. M. P.H
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 260 Long Ridge Rd, Stamford, CT 06902
Phone: 203-737-1058    

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.