Dr Gina Maria Marrero, MD - Medicare Undefined Physician Type (specify) in Lynbrook, NY

Dr Gina Maria Marrero, MD is a medicare enrolled "Dermatology - Mohs-micrographic Surgery" physician in Lynbrook, New York. She went to State University Of New York At Buffalo School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Undefined Physician Type (specify). She is a member of the group practice Atlantic Dermatologic Associates, Llp, Roger Koreen M.d., Pc and her current practice location is 444 Merrick Rd Ste Ll2, Lynbrook, New York. You can reach out to her office (for appointments etc.) via phone at (516) 599-4242.

Dr Gina Maria Marrero is licensed to practice in New York (license number 205926-1) 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 1205835790.

Contact Information

Dr Gina Maria Marrero, MD
444 Merrick Rd Ste Ll2,
Lynbrook, NY 11563-2400
(516) 599-4242
(516) 599-4449

Map and Direction




Physician's Profile

Full NameDr Gina Maria Marrero
GenderFemale
SpecialityUndefined Physician Type (specify)
Experience31 Years
Location444 Merrick Rd Ste Ll2, Lynbrook, New York
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:
  • Dr Gina Maria Marrero attended and graduated from State University Of New York At Buffalo School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1205835790
  • Provider Enumeration Date: 07/18/2005
  • Last Update Date: 02/10/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2062586217
  • Enrollment ID: I20080806000047

Medical Identifiers

Medical identifiers for Dr Gina Maria Marrero such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205835790NPI-NPPES
01886828MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology 205926-1 (New York)Secondary
207NS0135XDermatology - Procedural Dermatology 205926-1 (New York)Secondary
207ND0101XDermatology - Mohs-micrographic Surgery 205926-1 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Atlantic Dermatologic Associates, Llp802290086910
Roger Koreen M.d., Pc95371611613

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 Gina Maria Marrero allows following entities to bill medicare on her behalf.
Entity NameAtlantic Dermatologic Associates, Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447264387
PECOS PAC ID: 8022900869
Enrollment ID: O20040326000929
Entity NameRoger Koreen M.d., Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649343914
PECOS PAC ID: 9537161161
Enrollment ID: O20070209000356

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 Gina Maria Marrero 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 Gina Maria Marrero, MD
444 Merrick Rd Ste Ll2,
Lynbrook, NY 11563-2400

Ph: (516) 599-4242
Dr Gina Maria Marrero, MD
444 Merrick Rd Ste Ll2,
Lynbrook, NY 11563-2400

Ph: (516) 599-4242

Reviews and Comments


Dermatology Doctors in Lynbrook, NY

Dr. Marvin Brian Tankel, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 266 Merrick Rd, Suite 201, Lynbrook, NY 11563
Phone: 516-599-4242    Fax: 516-599-4449

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.