Dr Michael Thomas Walsh, MD - Medicare Neurosurgery in Lake Forest, IL

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Dr Michael Thomas Walsh, MD is a medicare enrolled "Neurological Surgery" physician in Lake Forest, Illinois. He went to Indiana University School Of Medicine and graduated in 2001 and has 24 years of diverse experience with area of expertise as Neurosurgery. He is a member of the group practice Northwestern Medical Faculty Foundation and his current practice location is 1000 N Westmoreland Rd # Level3, Lake Forest, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 535-7271.

Dr Michael Thomas Walsh is licensed to practice in Illinois (license number 36-123396) 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 1922211788.

Contact Information

Dr Michael Thomas Walsh, MD
1000 N Westmoreland Rd # Level3,
Lake Forest, IL 60045-1658
(847) 535-7271
(847) 535-8488

Map and Direction




Physician's Profile

Full NameDr Michael Thomas Walsh
GenderMale
SpecialityNeurosurgery
Experience24 Years
Location1000 N Westmoreland Rd # Level3, Lake Forest, Illinois
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 Michael Thomas Walsh attended and graduated from Indiana University School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1922211788
  • Provider Enumeration Date: 05/08/2007
  • Last Update Date: 01/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2860547320
  • Enrollment ID: I20090904000242

Medical Identifiers

Medical identifiers for Dr Michael Thomas Walsh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922211788NPI-NPPES
36-123396MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207T00000XNeurological Surgery 36-123396 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northwestern Lake Forest HospitalLake forest, ILHospital
Northwestern Medicine Mchenry HospitalMchenry, ILHospital
Northwestern Memorial HospitalChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwestern Medical Faculty Foundation45875768143871

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 Michael Thomas Walsh allows following entities to bill medicare on his behalf.
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541
Entity NameCentral Dupage Physician Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033149844
PECOS PAC ID: 5890696231
Enrollment ID: O20040303000601

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 Michael Thomas Walsh 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 Michael Thomas Walsh, MD
1000 N Westmoreland Rd # Level3,
Lake Forest, IL 60045-1658

Ph: (847) 535-7271		Dr Michael Thomas Walsh, MD
1000 N Westmoreland Rd # Level3,
Lake Forest, IL 60045-1658

Ph: (847) 535-7271

Reviews and Comments


Neurological Surgery Doctors in Lake Forest, IL

Dr. George Alexander Jones, M.D.
Neurological Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Westmoreland Rd # Level3, Lake Forest, IL 60045
Phone: 847-535-7271    Fax: 847-535-8488

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.