Dr Shaun Thomas O'leary, MD, PHD - Medicare in Pleasant Prairie, WI

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Dr Shaun Thomas O'leary, MD, PHD is a medicare enrolled "Neurological Surgery" physician in Pleasant Prairie, Wisconsin. His current practice location is 12500 Aurora Dr, Pleasant Prairie, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (262) 857-5000.

Dr Shaun Thomas O'leary is licensed to practice in Wisconsin (license number 1242) 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 1841256377.

Contact Information

Dr Shaun Thomas O'leary, MD, PHD
12500 Aurora Dr,
Pleasant Prairie, WI 53158-1227
(262) 857-5000
Not Available

Map and Direction




Physician's Profile

Full NameDr Shaun Thomas O'leary
GenderMale
Speciality
Experience Years
Location12500 Aurora Dr, Pleasant Prairie, Wisconsin
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 Shaun Thomas O'leary attended and graduated from in
  NPI Data:
  • NPI Number: 1841256377
  • Provider Enumeration Date: 04/24/2006
  • Last Update Date: 07/01/2024
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Dr Shaun Thomas O'leary such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841256377NPI-NPPES
100172272MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 036109803 (Illinois)Secondary
207T00000XNeurological Surgery 1242 (Wisconsin)Primary

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 Shaun Thomas O'leary 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 Shaun Thomas O'leary, MD, PHD
Po Box 735044,
Chicago, IL 60673-5044

Ph: (800) 326-2250		Dr Shaun Thomas O'leary, MD, PHD
12500 Aurora Dr,
Pleasant Prairie, WI 53158-1227

Ph: (262) 857-5000

Reviews and Comments


Neurological Surgery Doctors in Pleasant Prairie, WI

Brian P Walcott, MD
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 9555 76th St, Pleasant Prairie, WI 53158
Phone: 262-671-7710    
Dr. Michael Anthony Casey, DO
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 9555 76th St, Pleasant Prairie, WI 53158
Phone: 262-577-8000    Fax: 262-577-8869

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.