Frank S Sammarco, MD - Medicare Gastroenterology in Norwalk, CT

Frank S Sammarco, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Norwalk, Connecticut. He graduated from medical school in 1979 and has 45 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Hartford Healthcare Medical Group Specialists Pllc and his current practice location is 761 Main Ave, Suite 201, Norwalk, Connecticut. You can reach out to his office (for appointments etc.) via phone at (203) 838-4000.

Frank S Sammarco is licensed to practice in Connecticut (license number 029157) 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 1407953920.

Contact Information

Frank S Sammarco, MD
761 Main Ave, Suite 201,
Norwalk, CT 06851-1080
(203) 838-4000
(203) 845-9535

Map and Direction




Physician's Profile

Full NameFrank S Sammarco
GenderMale
SpecialityGastroenterology
Experience45 Years
Location761 Main Ave, Norwalk, 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:
  • Frank S Sammarco graduated from medical school in 1979
  NPI Data:
  • NPI Number: 1407953920
  • Provider Enumeration Date: 09/19/2006
  • Last Update Date: 12/16/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 3779584248
  • Enrollment ID: I20100119000401

Medical Identifiers

Medical identifiers for Frank S Sammarco such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407953920NPI-NPPES
004187466MedicaidCT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 029157 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Norwalk HospitalNorwalk, CTHospital
Hartford HospitalHartford, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hartford Healthcare Medical Group Specialists Pllc31738662411180

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. Frank S Sammarco allows following entities to bill medicare on his behalf.
Entity NameSoundview Medical Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306805130
PECOS PAC ID: 4587563788
Enrollment ID: O20040107000456
Entity NameNorwalk Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427041581
PECOS PAC ID: 3375436660
Enrollment ID: O20040202000988
Entity NameHartford Healthcare Medical Group Specialists Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023584216
PECOS PAC ID: 3173866241
Enrollment ID: O20190514001441

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. Frank S Sammarco 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
Frank S Sammarco, MD
761 Main Ave, Suite 201,
Norwalk, CT 06851-1080

Ph: (203) 838-4000
Frank S Sammarco, MD
761 Main Ave, Suite 201,
Norwalk, CT 06851-1080

Ph: (203) 838-4000

Reviews and Comments


Internal Medicine Doctors in Norwalk, CT

Dr. Eve Block, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 24 Stevens St, Norwalk, CT 06850
Phone: 203-852-2665    Fax: 203-739-8878
Vittoria Gassman, MD
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Medicare: Medicare Enrolled
Practice Location: 120 Connecticut Ave, Norwalk Community Health Center, Norwalk, CT 06854
Phone: 203-899-1770    
Dr. Yonatan J Hillman, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 30 Stevens St Ste D, Norwalk, CT 06850
Phone: 203-852-3455    
Maria A Martin, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 761 Main Ave, Suite 201, Norwalk, CT 06851
Phone: 203-838-4000    Fax: 203-845-9535
Xiaofei Wei,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 761 Main Ave, Suite 201, Norwalk, CT 06851
Phone: 203-838-4000    Fax: 203-845-9535
Daniel Ethan Boxer, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 24 Stevens St, Norwalk, CT 06850
Phone: 203-845-4811    Fax: 203-845-4897
Safiyya Iman Abdulkadir, MD
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 34 Maple St, Norwalk, CT 06850
Phone: 203-852-2303    

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.