Dr Thanh Son Thai, MD - Medicare Psychiatry & Neurology in Oak Park, IL

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Dr Thanh Son Thai, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Oak Park, Illinois. His current practice location is 137 N Oak Park Ave Ste 209, Oak Park, Illinois. You can reach out to his office (for appointments etc.) via phone at (872) 216-2227.

Dr Thanh Son Thai is licensed to practice in Illinois (license number 036123833) 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 1679739148.

Contact Information

Dr Thanh Son Thai, MD
137 N Oak Park Ave Ste 209,
Oak Park, IL 60301-1340
(872) 216-2227
(872) 228-8006

Map and Direction




Physician's Profile

Full NameDr Thanh Son Thai
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location137 N Oak Park Ave Ste 209, Oak Park, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1679739148
  • Provider Enumeration Date: 08/04/2008
  • Last Update Date: 02/07/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9032303102
  • Enrollment ID: I20101102001354

Medical Identifiers

Medical identifiers for Dr Thanh Son Thai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679739148NPI-NPPES
036123833MedicaidIL
IL3952004OtherILMEDICARE PTAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 036123833 (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. Dr Thanh Son Thai allows following entities to bill medicare on his behalf.
Entity NameCook County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588612832
PECOS PAC ID: 2860398088
Enrollment ID: O20031209000747
Entity NameSt Anthony's Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306800602
PECOS PAC ID: 2365341211
Enrollment ID: O20040108000741
Entity NameThe Thresholds
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669488029
PECOS PAC ID: 6204826647
Enrollment ID: O20040517000766

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 Thanh Son Thai 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 Thanh Son Thai, MD
137 N Oak Park Ave Ste 209,
Oak Park, IL 60301-1340

Ph: (872) 216-2227		Dr Thanh Son Thai, MD
137 N Oak Park Ave Ste 209,
Oak Park, IL 60301-1340

Ph: (872) 216-2227

Reviews and Comments


Psychiatry & Neurology Doctors in Oak Park, IL

Cathleen M Gould, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 101 N Marion St Ste 208, Oak Park, IL 60301
Phone: 312-248-2632    
Dr. David Anthony Barthwell, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 1010 Lake St, Suite 422, Oak Park, IL 60301
Phone: 708-383-2700    Fax: 708-383-2959
Lilian Spigelman, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 312 Linden Ave, Oak Park, IL 60302
Phone: 708-383-6066    
Dr. Julia M Hulcher, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1025 Fair Oaks Ave., Medical Consulting, Oak Park, IL 60302
Phone: 708-524-4295    Fax: 708-524-4617
Dr. Margaret Anne Tormay, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 1010 Lake St, Suite 501-a, Oak Park, IL 60301
Phone: 708-383-6607    
Rochelle Butler, PA-C
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1101 Lake St Ste 201b, Oak Park, IL 60301
Phone: 708-232-3227    
Song K Piyaka, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1101 Lake St, #304, Oak Park, IL 60301
Phone: 708-763-0727    Fax: 708-763-0827

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.

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