Michael S Winnicki, MD - Medicare Internal Medicine in Buffalo, NY

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Michael S Winnicki, MD is a medicare enrolled "Internal Medicine" physician in Buffalo, New York. His current practice location is Elm And Carlton St, Buffalo, New York. You can reach out to his office (for appointments etc.) via phone at (716) 845-2300.

Michael S Winnicki is licensed to practice in New York (license number 155345) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1013950138.

Contact Information

Michael S Winnicki, MD
Elm And Carlton St,
Buffalo, NY 14263-0001
(716) 845-2300
(716) 845-4693

Map and Direction




Physician's Profile

Full NameMichael S Winnicki
GenderMale
SpecialityInternal Medicine
LocationElm And Carlton St, Buffalo, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013950138
  • Provider Enumeration Date: 06/14/2006
  • Last Update Date: 04/07/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 6002862315
  • Enrollment ID: I20100331000271

Medical Identifiers

Medical identifiers for Michael S Winnicki such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013950138NPI-NPPES
01740436MedicaidNY
1028852910003MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 155345 (New York)Primary
207R00000XInternal Medicine MD450188 (Pennsylvania)Secondary

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. Michael S Winnicki allows following entities to bill medicare on his behalf.
Entity NameSisters Of Charity Hospital Of Buffalo New York
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790727543
PECOS PAC ID: 6204749153
Enrollment ID: O20031126000557
Entity NameSt Joseph's Physician Health Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154376770
PECOS PAC ID: 9436041431
Enrollment ID: O20040325001159
Entity NameMercy Hospital Of Buffalo
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164464921
PECOS PAC ID: 8729991666
Enrollment ID: O20040702001253
Entity NameSt Josephs Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942501747
PECOS PAC ID: 4688855844
Enrollment ID: O20110221000744

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. Michael S Winnicki 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
Michael S Winnicki, MD
Elm And Carlton St,
Buffalo, NY 14263-0001

Ph: (716) 845-2300		Michael S Winnicki, MD
Elm And Carlton St,
Buffalo, NY 14263-0001

Ph: (716) 845-2300

Reviews and Comments


Internal Medicine Doctors in Buffalo, NY

Musa Saeed, M.D.
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Phone: 716-845-2300    Fax: 716-845-1374
Dr. Reena Bose, M.D.
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Phone: 716-878-2700    Fax: 716-878-2701
John Crane, MD
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Samjot S Dhillon, MD
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Practice Location: Elm And Carlton St, Buffalo, NY 14263
Phone: 716-845-2300    Fax: 716-845-1110
Sanjivini Wadhwa, MD
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Jeffery David Stahl, D.O
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Medicare: Accepting Medicare Assignments
Practice Location: 100 High St, Buffalo, NY 14203
Phone: 716-859-7937    

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.