Dr Stanley R Michalski, MD - Medicare Rheumatology in Williamsville, NY

Dr Stanley R Michalski, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Williamsville, New York. He went to Rutgers New Jersey Medical School and graduated in 1966 and has 58 years of diverse experience with area of expertise as Rheumatology. He is a member of the group practice Brain And Spine Medical Services Pllc and his current practice location is 400 International Dr., Williamsville, New York. You can reach out to his office (for appointments etc.) via phone at (716) 631-3555.

Dr Stanley R Michalski is licensed to practice in New York (license number 108355) 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 1386649721.

Contact Information

Dr Stanley R Michalski, MD
400 International Dr.,
Williamsville, NY 14221
(716) 631-3555
(716) 631-9525

Map and Direction




Physician's Profile

Full NameDr Stanley R Michalski
GenderMale
SpecialityRheumatology
Experience58 Years
Location400 International Dr., 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:
  • Dr Stanley R Michalski attended and graduated from Rutgers New Jersey Medical School in 1966
  NPI Data:
  • NPI Number: 1386649721
  • Provider Enumeration Date: 06/14/2005
  • Last Update Date: 08/19/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2466594486
  • Enrollment ID: I20100128000446

Medical Identifiers

Medical identifiers for Dr Stanley R Michalski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386649721NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology 108355 (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
Brain And Spine Medical Services Pllc903210305653

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 Stanley R Michalski allows following entities to bill medicare on his behalf.
Entity NameBrain & Spine Medical Services Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073631644
PECOS PAC ID: 9032103056
Enrollment ID: O20040413000573

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 Stanley R Michalski 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 Stanley R Michalski, MD
400 International Dr.,
Williamsville, NY 14221

Ph: (716) 631-3555
Dr Stanley R Michalski, MD
400 International Dr.,
Williamsville, NY 14221

Ph: (716) 631-3555

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).

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.