Michael Joseph Krabak, MD - Medicare Internal Medicine in Williamsville, NY

Michael Joseph Krabak, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Williamsville, New York. He went to State University Of New York At Buffalo School Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Rpci Oncology, Pc and his current practice location is 199 Park Club Ln Ste 200, Williamsville, New York. You can reach out to his office (for appointments etc.) via phone at (716) 634-3340.

Michael Joseph Krabak is licensed to practice in New York (license number 218067) 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 1578557302.

Contact Information

Michael Joseph Krabak, MD
199 Park Club Ln Ste 200,
Williamsville, NY 14221-5269
(716) 634-3340
(716) 634-3350

Map and Direction




Physician's Profile

Full NameMichael Joseph Krabak
GenderMale
SpecialityInternal Medicine
Experience30 Years
Location199 Park Club Ln Ste 200, Williamsville, 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:
  • Michael Joseph Krabak attended and graduated from State University Of New York At Buffalo School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1578557302
  • Provider Enumeration Date: 09/08/2005
  • Last Update Date: 01/11/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9537341326
  • Enrollment ID: I20110316000147

Medical Identifiers

Medical identifiers for Michael Joseph Krabak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578557302NPI-NPPES
02129082MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 218067 (New York)Primary

Medical Facilities Affiliation

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

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rpci Oncology, Pc387073102944

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 Joseph Krabak allows following entities to bill medicare on his behalf.
Entity NameRpci Oncology, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952703985
PECOS PAC ID: 3870731029
Enrollment ID: O20130529000409

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 Joseph Krabak 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 Joseph Krabak, MD
3041 Orchard Park Rd Ste C, Att: Credentialing,
Orchard Park, NY 14127-1238

Ph: (716) 674-3104
Michael Joseph Krabak, MD
199 Park Club Ln Ste 200,
Williamsville, NY 14221-5269

Ph: (716) 634-3340

Reviews and Comments


Internal Medicine Doctors in Williamsville, NY

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Cheri A Gorski-suhr, RPAC
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Yijun Cheng, M.D.
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Mr. Martin Neal Mango, M.D.
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Practice Location: 1825 Maple Rd, Williamsville, NY 14221
Phone: 716-631-0834    Fax: 716-631-0880

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).

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