Terrence C Casey, MD - Medicare Psychiatry & Neurology in East Saint Louis, IL

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Terrence C Casey, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in East Saint Louis, Illinois. His current practice location is 505 S 8th St, East Saint Louis, Illinois. You can reach out to his office (for appointments etc.) via phone at (618) 482-7330.

Terrence C Casey is licensed to practice in Illinois (license number 036123064) 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 1902857808.

Contact Information

Terrence C Casey, MD
505 S 8th St,
East Saint Louis, IL 62201-2919
(618) 482-7330
(618) 274-6437

Map and Direction




Physician's Profile

Full NameTerrence C Casey
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location505 S 8th St, East Saint Louis, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1902857808
  • Provider Enumeration Date: 05/15/2006
  • Last Update Date: 12/13/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1052340908
  • Enrollment ID: I20090901000595

Medical Identifiers

Medical identifiers for Terrence C Casey such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902857808NPI-NPPES
3332597MedicaidTN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry MD39528 (Tennessee)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry 036123064 (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. Terrence C Casey allows following entities to bill medicare on his behalf.
Entity NameIllinois Department Of Human Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003960394
PECOS PAC ID: 9830003920
Enrollment ID: O20031113000414

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. Terrence C Casey 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
Terrence C Casey, MD
505 S 8th St,
East Saint Louis, IL 62201-2919

Ph: (618) 482-7330		Terrence C Casey, MD
505 S 8th St,
East Saint Louis, IL 62201-2919

Ph: (618) 482-7330

Reviews and Comments


Psychiatry & Neurology Doctors in East Saint Louis, IL

Dr. Christopher Jacob Loynd, D.O.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 100 N 8th St, East Saint Louis, IL 62201
Phone: 618-271-0130    Fax: 618-271-6325
Dr. Marshall Katzman, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 4601 State St, East Saint Louis, IL 62205
Phone: 618-482-6420    Fax: 618-274-6437
Dr. Narsimha R Muddasani, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 100 N 8th St, East Saint Louis, IL 62201
Phone: 618-271-0130    Fax: 618-271-6325

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.