Theodore Bosi, - Medicare Psychiatry & Neurology in Lake Forest, IL

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Theodore Bosi, is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Lake Forest, Illinois. His current practice location is 800 N Westmoreland Rd Ste 201, Lake Forest, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 535-6489.

Theodore Bosi is licensed to practice in Illinois (license number 036165788) 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 1881153765.

Contact Information

Theodore Bosi,
800 N Westmoreland Rd Ste 201,
Lake Forest, IL 60045-1687
(847) 535-6489
(847) 535-7655

Map and Direction




Physician's Profile

Full NameTheodore Bosi
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location800 N Westmoreland Rd Ste 201, Lake Forest, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1881153765
  • Provider Enumeration Date: 03/19/2019
  • Last Update Date: 11/30/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0042547051
  • Enrollment ID: I20231030000937

Medical Identifiers

Medical identifiers for Theodore Bosi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881153765NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry ME149254 (Florida)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 036165788 (Illinois)Primary

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. Theodore Bosi 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

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. Theodore Bosi 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
Theodore Bosi,
800 N Westmoreland Rd Ste 201,
Lake Forest, IL 60045-1687

Ph: (847) 535-6489		Theodore Bosi,
800 N Westmoreland Rd Ste 201,
Lake Forest, IL 60045-1687

Ph: (847) 535-6489

Reviews and Comments


Psychiatry & Neurology Doctors in Lake Forest, IL

Archie Lim Ong, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Westmoreland Rd, Lake Forest, IL 60045
Phone: 847-535-8500    Fax: 847-535-8499
Dr. Charulatha Nagar, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Westmoreland Rd, Lake Forest, IL 60045
Phone: 847-535-7658    Fax: 847-535-7150
Dr. Deborah A Reed, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1 Westminster Pl, Suite 104, Lake Forest, IL 60045
Phone: 847-295-4248    
Dr. Avram Yehuda Fraint, M.D
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 1000 N Westmoreland Rd # Level3, Lake Forest, IL 60045
Phone: 847-535-1658    Fax: 847-535-7148
Suemin Jasmine Yoon, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 1000 N Westmoreland Rd # Level3, Lake Forest, IL 60045
Phone: 847-535-7658    Fax: 847-535-7150
Dr. Harriett Hays Butchko, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 65 Barnswallow Ln, Lake Forest, IL 60045
Phone: 847-420-0388    
Dr. Charles Henry Ludmer, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 725 N Mckinley Rd, Suite 100, Lake Forest, IL 60045
Phone: 847-295-0909    Fax: 847-295-3636

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.