Marissa T Santos, MD - Medicare Internal Medicine in Rego Park, NY

Marissa T Santos, MD is a medicare enrolled "Internal Medicine" physician in Rego Park, New York. She graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 9229 Queens Blvd, Suite Cb, Rego Park, New York. You can reach out to her office (for appointments etc.) via phone at (718) 478-5600.

Marissa T Santos is licensed to practice in New York (license number 198043) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1659332377.

Contact Information

Marissa T Santos, MD
9229 Queens Blvd, Suite Cb,
Rego Park, NY 11374-1056
(718) 478-5600
(718) 478-5335

Map and Direction




Physician's Profile

Full NameMarissa T Santos
GenderFemale
SpecialityInternal Medicine
Experience38 Years
Location9229 Queens Blvd, Rego Park, New York
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marissa T Santos graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1659332377
  • Provider Enumeration Date: 03/31/2006
  • Last Update Date: 06/22/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3375595028
  • Enrollment ID: I20050210000816

Medical Identifiers

Medical identifiers for Marissa T Santos such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659332377NPI-NPPES
0403354OtherNYUNITED HEALTHCARE HMO
1531786OtherNYUNITED HEALTHCARE
470858484OtherNY1199NATIONAL BENEFIT FUND
01833536MedicaidNY
2592255OtherNYGHI
113380648SA01OtherNYCARE PLUS HEALTH PLAN
198043OtherNYHIP HEALTH PLAN OF NY
198043B27OtherNYHEALTH FIRST
41124OtherNYCORPORATE BEN SVC AMERICA
0166AF1OtherNYEMPIRE BCBS WOODSIDE
040426017706OtherNYFIDELIS
1P1113OtherNYHEALTH NET
5816203OtherNYAETNA USHC
8433171OtherNYCIGNA HEALTHCARE
SM8043OtherNYAFFINITY HEALTH PLAN
172917OtherNYELDERPLAN
11P8501OtherNYNY PRESBYTERIAN
P384086OtherNYOXFORD HEALTH PLANS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 198043 (New York)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. Marissa T Santos allows following entities to bill medicare on her behalf.
Entity NameMarissa T Santos, Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225153356
PECOS PAC ID: 6002857331
Enrollment ID: O20050517001041

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. Marissa T Santos 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
Marissa T Santos, MD
6914 41st Ave, Suite C2,
Woodside, NY 11377-4028

Ph: (718) 478-5600
Marissa T Santos, MD
9229 Queens Blvd, Suite Cb,
Rego Park, NY 11374-1056

Ph: (718) 478-5600

Reviews and Comments


Internal Medicine Doctors in Rego Park, NY

Darius Winter, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9785 Queens Blvd, Rego Park, NY 11374
Phone: 718-261-9100    Fax: 718-897-2915
Lorenzo Fitzig, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9901 Queens Blvd, Rego Park, NY 11374
Phone: 718-520-6100    Fax: 718-544-6664
Dr. Gail Nurit Frumkin, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9715 64th Rd Lowr Level, Rego Park, NY 11374
Phone: 718-830-3333    Fax: 718-830-3722
Mr. Jack Jienan Fang, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6265 Saunders St Apt 5g, Rego Park, NY 11374
Phone: 347-205-7909    
Dr. Regina Moshe, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 6336 99th St, 1st Floor, Rego Park, NY 11374
Phone: 718-255-6615    Fax: 718-255-1394
Dr. Salil Marfatia,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9229 Queens Blvd, Suite 1a, Rego Park, NY 11374
Phone: 718-670-5580    Fax: 718-897-2087
Vyacheslav Galibov,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6425 Ellwell Cres, Rego Park, NY 11374
Phone: 718-997-6400    Fax: 718-206-7085

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.