Marielle Ferstenberg-osypian, DO - Medicare Surgical Oncology in Williamsville, NY

Marielle Ferstenberg-osypian, DO is a medicare enrolled "Surgery" physician in Williamsville, New York. She graduated from medical school in 2019 and has 5 years of diverse experience with area of expertise as Surgical Oncology. She is a member of the group practice Windsong Health Medical Alliance Pllc and her current practice location is 55 Spindrift Dr, Williamsville, New York. You can reach out to her office (for appointments etc.) via phone at (716) 626-6300.

Marielle Ferstenberg-osypian is licensed to practice in New York (license number 299626) 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 1922445220.

Contact Information

Marielle Ferstenberg-osypian, DO
55 Spindrift Dr,
Williamsville, NY 14221-7800
(716) 626-6300
Not Available

Map and Direction




Physician's Profile

Full NameMarielle Ferstenberg-osypian
GenderFemale
SpecialitySurgical Oncology
Experience5 Years
Location55 Spindrift Dr, Williamsville, 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:
  • Marielle Ferstenberg-osypian graduated from medical school in 2019
  NPI Data:
  • NPI Number: 1922445220
  • Provider Enumeration Date: 05/28/2013
  • Last Update Date: 01/14/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4486981685
  • Enrollment ID: I20190812000397

Medical Identifiers

Medical identifiers for Marielle Ferstenberg-osypian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922445220NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 299626 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sisters Of Charity HospitalBuffalo, NYHospital
Kaleida HealthBuffalo, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Windsong Health Medical Alliance Pllc85273592725

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. Marielle Ferstenberg-osypian allows following entities to bill medicare on her behalf.
Entity NameWindsong Health Medical Alliance Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043665516
PECOS PAC ID: 8527359272
Enrollment ID: O20160628000324

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. Marielle Ferstenberg-osypian 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
Marielle Ferstenberg-osypian, DO
203 Birch Dr,
Manhasset Hills, NY 11040-2346

Ph: () -
Marielle Ferstenberg-osypian, DO
55 Spindrift Dr,
Williamsville, NY 14221-7800

Ph: (716) 626-6300

Reviews and Comments


Surgery Doctors in Williamsville, NY

Jonathan C Reynhout, MD
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 6333 Main St, Williamsville, NY 14221
Phone: 716-631-8400    Fax: 716-631-8408
Dr. Ajay N Panchal, M.D.
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 6044 Main St Ste 110, Williamsville, NY 14221
Phone: 716-833-7112    
Joseph Anthony Caruana, M.D.
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 30 N Union Rd, Ste 104, Williamsville, NY 14221
Phone: 716-565-3990    Fax: 716-565-3988
Jessica Martinolich,
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1150 Youngs Rd Ste 205, Williamsville, NY 14221
Phone: 716-636-9004    
Lyndsay Ann Gutierrez-panchal, MD
Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 180 Park Club Ln, Williamsville, NY 14221
Phone: 716-332-6834    Fax: 716-332-6856
Dr. Eyad M Wohaibi, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2150 Wehrle Dr Ste 300, Williamsville, NY 14221
Phone: 716-453-5200    Fax: 716-710-8075
Dr. Stuti Tambar, MD
Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 192 Park Club Ln Ste 120, Williamsville, NY 14221
Phone: 716-422-0010    

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.

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