Colleen Marilyn Sinnott, MD - Medicare Obstetrics & Gynecology in New Haven, CT

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Colleen Marilyn Sinnott, MD is a medicare enrolled "Obstetrics & Gynecology" physician in New Haven, Connecticut. Her current practice location is 1 Long Wharf Dr Fl 2, New Haven, Connecticut. You can reach out to her office (for appointments etc.) via phone at (601) 820-3688.

Colleen Marilyn Sinnott is licensed to practice in Connecticut (license number 70727) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1295239580.

Contact Information

Colleen Marilyn Sinnott, MD
1 Long Wharf Dr Fl 2,
New Haven, CT 06511-5991
(601) 820-3688
Not Available

Map and Direction




Physician's Profile

Full NameColleen Marilyn Sinnott
GenderFemale
SpecialityObstetrics & Gynecology
Location1 Long Wharf Dr Fl 2, New Haven, Connecticut
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1295239580
  • Provider Enumeration Date: 03/21/2018
  • Last Update Date: 12/12/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3678954583
  • Enrollment ID: I20220722001158

Medical Identifiers

Medical identifiers for Colleen Marilyn Sinnott such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295239580NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VX0000XObstetrics & Gynecology - Obstetrics 70727 (Connecticut)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207V00000XObstetrics & Gynecology 70727 (Connecticut)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. Colleen Marilyn Sinnott allows following entities to bill medicare on her behalf.
Entity NameYale University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205822236
PECOS PAC ID: 9436061736
Enrollment ID: O20031105000015

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. Colleen Marilyn Sinnott 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
Colleen Marilyn Sinnott, MD
1 Long Wharf Dr Fl 2,
New Haven, CT 06511-5991

Ph: () -		Colleen Marilyn Sinnott, MD
1 Long Wharf Dr Fl 2,
New Haven, CT 06511-5991

Ph: (601) 820-3688

Reviews and Comments


Obstetrics & Gynecology Doctors in New Haven, CT

Chanhee Han, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 333 Cedar St # 328, New Haven, CT 06510
Phone: 203-785-7385    Fax: 203-737-4377
Mary M Tse, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 136 Sherman Ave, Ste 301, New Haven, CT 06511
Phone: 203-776-7458    Fax: 203-776-2401
Sallis O Yip, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 310 Cedar St # St329, New Haven, CT 06510
Phone: 203-785-6927    
J Ryan Martin, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 150 Sargent Dr, New Haven, CT 06511
Phone: 203-785-2140    Fax: 203-785-3419
Peter E Schwartz, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 800 Howard Ave, Yale Physicians' Building, 3rd Floor, New Haven, CT 06519
Phone: 203-785-4176    Fax: 203-785-5886
Dr. Denise Tonzola,
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2 Church St S, #209, New Haven, CT 06519
Phone: 203-787-2264    Fax: 203-497-9354
Dr. David P Fox, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 55 Lock Street, New Haven, CT 06520
Phone: 203-432-0076    Fax: 203-432-7289

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.