Mary Wing Sum Tam, MD - Medicare in Danbury, CT

Mary Wing Sum Tam, MD is a medicare enrolled "Ophthalmology" physician in Danbury, Connecticut. Her current practice location is 57 North St Ste 415, Danbury, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 628-4995.

Mary Wing Sum Tam is licensed to practice in Florida (license number ME163116) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1053802454.

Contact Information

Mary Wing Sum Tam, MD
57 North St Ste 415,
Danbury, CT 06810-5629
(203) 628-4995
Not Available

Map and Direction




Physician's Profile

Full NameMary Wing Sum Tam
GenderFemale
Speciality
Experience Years
Location57 North St Ste 415, Danbury, Connecticut
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary Wing Sum Tam attended and graduated from in
  NPI Data:
  • NPI Number: 1053802454
  • Provider Enumeration Date: 05/22/2018
  • Last Update Date: 07/09/2025
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Mary Wing Sum Tam such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053802454NPI-NPPES
119673400MedicaidFL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 275696 (Massachusetts)Secondary
207W00000XOphthalmology 80895 (Connecticut)Secondary
207W00000XOphthalmology 960492 (New York)Secondary
207W00000XOphthalmology T6053 (Texas)Secondary
207W00000XOphthalmology ME163116 (Florida)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. Mary Wing Sum Tam 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
Mary Wing Sum Tam, MD
57 North St Ste 415,
Danbury, CT 06810-5629

Ph: () -
Mary Wing Sum Tam, MD
57 North St Ste 415,
Danbury, CT 06810-5629

Ph: (203) 628-4995

Reviews and Comments


Ophthalmology Doctors in Danbury, CT

Dr. Anisha Advani Jangi, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 69 Sand Pit Rd, Suite 101, Danbury, CT 06810
Phone: 203-791-2020    Fax: 203-778-6238
Dr. Bruce S Altman, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 69 Sand Pit Rd, Suite 101, Danbury, CT 06810
Phone: 203-791-2020    Fax: 203-778-6238
Dr. Paul J Ruggiero, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 69 Sand Pit Rd, Suite 101, Danbury, CT 06810
Phone: 203-791-2020    Fax: 203-778-6238
Dr. Matthew D Paul, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 69 Sand Pit Rd, Suite101, Danbury, CT 06810
Phone: 203-791-2020    Fax: 203-778-6238
Dr. Richard S Casden,
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 57 North St, Ste 415, Danbury, CT 06810
Phone: 203-794-0117    Fax: 203-798-7048
Dr. Richard Scartozzi, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 69 Sand Pit Rd, Danbury, CT 06810
Phone: 203-791-2020    Fax: 203-778-6238
Dr. Stephen J Zuckerman, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 69 Sand Pit Rd, Suite 101, Danbury, CT 06810
Phone: 203-791-2020    Fax: 203-778-6238

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.