Michael Duben, MD - Medicare Endocrinology in Fairfield, CT

Michael Duben, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Fairfield, Connecticut. He went to Icahn School Of Medicine At Mount Sinai and graduated in 1997 and has 27 years of diverse experience with area of expertise as Endocrinology. His current practice location is 134 Round Hill Rd, 3rd Floor, Fairfield, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 872-4560.

Michael Duben is licensed to practice in Connecticut (license number 41464) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1972523959.

Contact Information

Michael Duben, MD
134 Round Hill Rd, 3rd Floor,
Fairfield, CT 06824-5166
(203) 872-4560
Not Available

Map and Direction




Physician's Profile

Full NameMichael Duben
GenderMale
SpecialityEndocrinology
Experience27 Years
Location134 Round Hill Rd, Fairfield, Connecticut
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Michael Duben attended and graduated from Icahn School Of Medicine At Mount Sinai in 1997
  NPI Data:
  • NPI Number: 1972523959
  • Provider Enumeration Date: 07/20/2006
  • Last Update Date: 09/22/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 4688616576
  • Enrollment ID: I20131010000877

Medical Identifiers

Medical identifiers for Michael Duben such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972523959NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 41464 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Bridgeport HospitalBridgeport, CTHospital

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. Michael Duben allows following entities to bill medicare on his behalf.
Entity NameEndocrinology Of Fairfield County Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841652641
PECOS PAC ID: 4385933159
Enrollment ID: O20160518000053

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. Michael Duben 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
Michael Duben, MD
134 Round Hill Rd, Ste 3,
Fairfield, CT 06824-5166

Ph: (203) 872-4560
Michael Duben, MD
134 Round Hill Rd, 3rd Floor,
Fairfield, CT 06824-5166

Ph: (203) 872-4560

Reviews and Comments


Internal Medicine Doctors in Fairfield, CT

Dr. Igal Staw, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 2000 Post Rd, Ste 202, Fairfield, CT 06824
Phone: 203-853-1919    Fax: 203-855-9002
Dr. Fereshteh Ahmadian, M.D.
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Medicare: Medicare Enrolled
Practice Location: 111 Beach Rd, Ste 3, Fairfield, CT 06824
Phone: 203-255-2340    
Mr. Adrian Dafcik, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 134 Round Hill Road, Fairfield, CT 06824
Phone: 203-255-0695    Fax: 203-255-0629
Ana Patricia Echeverri, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 111 Beach Rd Ste 3, Fairfield, CT 06824
Phone: 203-255-2340    Fax: 203-255-0619
Dr. Peter R Cimino, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1300 Post Rd, Suite 202, Fairfield, CT 06824
Phone: 203-255-8827    Fax: 203-259-4610
Dr. Kenneth C Fine, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 175 Jefferson St, Fairfield, CT 06825
Phone: 203-365-6473    Fax: 203-396-1039
Dr. Slava I Kulakov, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 134 Round Hill Rd, Fairfield, CT 06824
Phone: 203-255-0695    Fax: 203-255-0629

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.