Dr Marcelyn Carol Molloy, MD - Medicare Internal Medicine in Greenwich, CT

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Dr Marcelyn Carol Molloy, MD is a medicare enrolled "Internal Medicine" physician in Greenwich, Connecticut. Her current practice location is 75 Holly Hill Ln, Greenwich, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 869-6960.

Dr Marcelyn Carol Molloy is licensed to practice in Connecticut (license number 052486) 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 1053301358.

Contact Information

Dr Marcelyn Carol Molloy, MD
75 Holly Hill Ln,
Greenwich, CT 06830-6098
(203) 869-6960
(203) 869-5103

Map and Direction




Physician's Profile

Full NameDr Marcelyn Carol Molloy
GenderFemale
SpecialityInternal Medicine
Location75 Holly Hill Ln, Greenwich, Connecticut
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1053301358
  • Provider Enumeration Date: 10/27/2005
  • Last Update Date: 07/18/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 0143459321
  • Enrollment ID: I20140211000374

Medical Identifiers

Medical identifiers for Dr Marcelyn Carol Molloy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053301358NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 052486 (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. Dr Marcelyn Carol Molloy allows following entities to bill medicare on her behalf.
Entity NameOptimus Health Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669445946
PECOS PAC ID: 9335051580
Enrollment ID: O20031105000254
Entity NameNorwalk Community Health Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841226347
PECOS PAC ID: 6305988510
Enrollment ID: O20130614000037

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 Marcelyn Carol Molloy 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 Marcelyn Carol Molloy, MD
75 Holly Hill Ln,
Greenwich, CT 06830-6098

Ph: (203) 869-6960		Dr Marcelyn Carol Molloy, MD
75 Holly Hill Ln,
Greenwich, CT 06830-6098

Ph: (203) 869-6960

Reviews and Comments


Internal Medicine Doctors in Greenwich, CT

Dr. Nicholas Harrison Browning, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 75 Holly Hill Ln, Greenwich, CT 06830
Phone: 203-863-3400    
Francesca Montanari, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 77 Lafayette Pl, Greenwich, CT 06830
Phone: 203-863-3700    
Dr. Lisa Kurian, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 75 Holly Hill Ln, Greenwich, CT 06830
Phone: 203-869-6960    Fax: 203-869-5103
Dr. Steven Smith, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5 Perryridge Rd, Greenwich, CT 06830
Phone: 203-863-3911    
Dr. Alexander Delvecchio, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 55 Holly Hill Ln, Suite 240, Greenwich, CT 06830
Phone: 203-863-4210    Fax: 203-622-1872
Dr. Sunil Rana, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 49 Lake Ave Ste 2, Greenwich, CT 06830
Phone: 203-869-7704    Fax: 203-661-8596

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.