Robert Frederick Mazzeo, MD - Medicare Family Practice in Lake Ronkonkoma, NY

Robert Frederick Mazzeo, MD is a medicare enrolled "Family Medicine" physician in Lake Ronkonkoma, New York. He graduated from medical school in 1982 and has 42 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Advantagecare Physicians Pc and his current practice location is 640 Hawkins Ave, Lake Ronkonkoma, New York. You can reach out to his office (for appointments etc.) via phone at (631) 737-0100.

Robert Frederick Mazzeo is licensed to practice in New York (license number 162565) 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 1043240534.

Contact Information

Robert Frederick Mazzeo, MD
640 Hawkins Ave,
Lake Ronkonkoma, NY 11779-2324
(631) 737-0100
(631) 737-0100

Map and Direction




Physician's Profile

Full NameRobert Frederick Mazzeo
GenderMale
SpecialityFamily Practice
Experience42 Years
Location640 Hawkins Ave, Lake Ronkonkoma, New York
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:
  • Robert Frederick Mazzeo graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1043240534
  • Provider Enumeration Date: 07/03/2006
  • Last Update Date: 09/20/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 0941498596
  • Enrollment ID: I20101223000001

Medical Identifiers

Medical identifiers for Robert Frederick Mazzeo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043240534NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 162565 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Catholic Home CareFarmingdale, NYHome health agency

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advantagecare Physicians Pc2365735008318

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. Robert Frederick Mazzeo allows following entities to bill medicare on his behalf.
Entity NameAdvantagecare Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336578772
PECOS PAC ID: 2365735008
Enrollment ID: O20160719000446

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. Robert Frederick Mazzeo 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
Robert Frederick Mazzeo, MD
55 Water Street, 2nd Floor Cred Dept,
New York, NY 10041-0004

Ph: (646) 680-2888
Robert Frederick Mazzeo, MD
640 Hawkins Ave,
Lake Ronkonkoma, NY 11779-2324

Ph: (631) 737-0100

Reviews and Comments


Family Medicine Doctors in Lake Ronkonkoma, NY

Khadiga Ahmed, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 640 Hawkins Ave, Lake Ronkonkoma, NY 11779
Phone: 631-471-0100    Fax: 631-471-1000
Jack Z Nussbaum, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 388 Hawkins Ave, Ste 1, Lake Ronkonkoma, NY 11779
Phone: 631-588-8460    Fax: 631-588-8480
Manuel R Rosales, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 388 Hawkins Ave, Ste 1, Lake Ronkonkoma, NY 11779
Phone: 631-588-8460    Fax: 631-588-8480
Dr. David I Hauer, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 388 Hawkins Ave, Ste 1, Lake Ronkonkoma, NY 11779
Phone: 631-588-8460    Fax: 631-588-8480
Dr. Bhanumathy Vinayagasundaram, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 640 Hawkins Avenue, Lake Ronkonkoma, NY 11779
Phone: 631-737-0100    Fax: 631-471-1117
Nina Malika Hicks, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 122 Portion Rd, Lake Ronkonkoma, NY 11779
Phone: 631-588-6665    

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.