Dr Mahfuz Oumer Yonis, MD - Medicare Nephrology in Buffalo, NY

Dr Mahfuz Oumer Yonis, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Buffalo, New York. He went to Howard University College Of Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Nephrology Consultants Of Georgia, P.c. and his current practice location is 462 Grider St, Buffalo, New York. You can reach out to his office (for appointments etc.) via phone at (716) 898-4801.

Dr Mahfuz Oumer Yonis is licensed to practice in New York (license number 296661) 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 1164675898.

Contact Information

Dr Mahfuz Oumer Yonis, MD
462 Grider St,
Buffalo, NY 14215-3021
(716) 898-4801
Not Available

Map and Direction




Physician's Profile

Full NameDr Mahfuz Oumer Yonis
GenderMale
SpecialityNephrology
Experience13 Years
Location462 Grider St, Buffalo, 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:
  • Dr Mahfuz Oumer Yonis attended and graduated from Howard University College Of Medicine in 2011
  NPI Data:
  • NPI Number: 1164675898
  • Provider Enumeration Date: 10/26/2008
  • Last Update Date: 11/07/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 7618196023
  • Enrollment ID: I20230726003853

Medical Identifiers

Medical identifiers for Dr Mahfuz Oumer Yonis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164675898NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 296661 (New York)Secondary
207RN0300XInternal Medicine - Nephrology 296661 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Piedmont HospitalAtlanta, GAHospital
Piedmont Rockdale HospitalConyers, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Nephrology Consultants Of Georgia, P.c.701290380012

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 Mahfuz Oumer Yonis allows following entities to bill medicare on his behalf.
Entity NameNephrology Consultants Of Georgia, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265502892
PECOS PAC ID: 7012903800
Enrollment ID: O20040426000776

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 Mahfuz Oumer Yonis 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 Mahfuz Oumer Yonis, MD
908 Niagara Falls Blvd Ste 208,
North Tonawanda, NY 14120-2019

Ph: (716) 692-3302
Dr Mahfuz Oumer Yonis, MD
462 Grider St,
Buffalo, NY 14215-3021

Ph: (716) 898-4801

Reviews and Comments


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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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