Mahsa Hosseini, MD - Medicare Obstetrics/gynecology in Brooklyn, NY

  1. Home
  2. Obstetrics & Gynecology
  3. NY
  4. Brooklyn
Mahsa Hosseini, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Brooklyn, New York. She graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Mmc Ob/gyn Faculty Practice Plan and her current practice location is 9201 4th Ave, Ste 1, Brooklyn, New York. You can reach out to her office (for appointments etc.) via phone at (718) 283-8636.

Mahsa Hosseini is licensed to practice in New York (license number 244463) 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 1255533063.

Contact Information

Mahsa Hosseini, MD
9201 4th Ave, Ste 1,
Brooklyn, NY 11209-7066
(718) 283-8636
Not Available

Map and Direction




Physician's Profile

Full NameMahsa Hosseini
GenderFemale
SpecialityObstetrics/gynecology
Experience24 Years
Location9201 4th Ave, Brooklyn, 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:
  • Mahsa Hosseini graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1255533063
  • Provider Enumeration Date: 06/04/2007
  • Last Update Date: 02/13/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2062503576
  • Enrollment ID: I20070811000138

Medical Identifiers

Medical identifiers for Mahsa Hosseini such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255533063NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 244463 (New York)Primary
207V00000XObstetrics & Gynecology A92638 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Maimonides Medical CenterBrooklyn, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mmc Ob/gyn Faculty Practice Plan034527480922

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. Mahsa Hosseini allows following entities to bill medicare on her behalf.
Entity NameMaimonides Faculty Practice Plan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053344846
PECOS PAC ID: 7012808348
Enrollment ID: O20040324000597
Entity NameMmc Ob/gyn Faculty Practice Plan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306843388
PECOS PAC ID: 0345274809
Enrollment ID: O20050923000301

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. Mahsa Hosseini 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
Mahsa Hosseini, MD
861 Bay Ridge Ave, Apt 3 A,
Brooklyn, NY 11220-5768

Ph: (347) 497-5402		Mahsa Hosseini, MD
9201 4th Ave, Ste 1,
Brooklyn, NY 11209-7066

Ph: (718) 283-8636

Reviews and Comments


Obstetrics & Gynecology Doctors in Brooklyn, NY

Allix Megan Hillebrand, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: Maimonides Medical Center, 4802 10th Avenue, Brooklyn, NY 11219
Phone: 718-283-8000    
Matthew Silverman, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 5925 15th Ave, Brooklyn, NY 11219
Phone: 718-972-2700    Fax: 718-972-2701
Viktoriya Bakcheva, DO
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1599 West 6 Street, Brooklyn, NY 11204
Phone: 718-360-5014    Fax: 718-360-2314
Mary Fatehi, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 97 Amity St Fl 3, Obgyn Associates At Lich, Brooklyn, NY 11201
Phone: 718-780-1231    Fax: 718-780-4987
Dr. Bala Krishna Babji Ravi, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 374 Stockholm St, C/o Faculty Practice, Brooklyn, NY 11237
Phone: 718-963-6551    Fax: 718-963-6793
Dr. Ling Zhu, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 730 58th St, Brooklyn, NY 11220
Phone: 347-382-0338    
Dr. Nikolaos Kiouranakis, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1012 Avenue Y, Brooklyn, NY 11235
Phone: 718-879-8877    Fax: 718-879-8866

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.