Dr William Cardasis, MD - Medicare Psychiatry in Ann Arbor, MI

Dr William Cardasis, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Ann Arbor, Michigan. He went to Wayne State University School Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Iha Olma Specialty 1 Llc and his current practice location is 202 E Washington St, Ste 208, Ann Arbor, Michigan. You can reach out to his office (for appointments etc.) via phone at (734) 747-9345.

Dr William Cardasis is licensed to practice in Michigan (license number 4301058250) 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 1326198276.

Contact Information

Dr William Cardasis, MD
202 E Washington St, Ste 208,
Ann Arbor, MI 48104-2017
(734) 747-9345
(734) 747-9328

Map and Direction




Physician's Profile

Full NameDr William Cardasis
GenderMale
SpecialityPsychiatry
Experience33 Years
Location202 E Washington St, Ann Arbor, Michigan
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 William Cardasis attended and graduated from Wayne State University School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1326198276
  • Provider Enumeration Date: 01/11/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0941464549
  • Enrollment ID: I20120612000072

Medical Identifiers

Medical identifiers for Dr William Cardasis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326198276NPI-NPPES
3254893KMedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084F0202XPsychiatry & Neurology - Forensic Psychiatry 4301058250 (Michigan)Primary
2084P0800XPsychiatry & Neurology - Psychiatry 4301058250 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Joe Mercy Hospital System LivoniaLivonia, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Iha Olma Specialty 1 Llc690120668942

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 William Cardasis allows following entities to bill medicare on his behalf.
Entity NameSt Mary Mercy Physician Practices
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568630077
PECOS PAC ID: 4587742804
Enrollment ID: O20080425000614
Entity NameSt Mary Mercy Hospital Professional
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528145554
PECOS PAC ID: 2365521226
Enrollment ID: O20080502000426
Entity NameIha Olma Specialty 1 Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891371118
PECOS PAC ID: 6901206689
Enrollment ID: O20210617000949

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 William Cardasis 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 William Cardasis, MD
16801 Yorkshire St,
Livonia, MI 48154-6108

Ph: (734) 458-1076
Dr William Cardasis, MD
202 E Washington St, Ste 208,
Ann Arbor, MI 48104-2017

Ph: (734) 747-9345

Reviews and Comments


Psychiatry & Neurology Doctors in Ann Arbor, MI

Dushyant G. Trivedi, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 555 William St., Suite #24c, Ann Arbor, MI 48104
Phone: 734-994-1171    Fax: 734-712-5745
Dr. Edwin Seymour Tobes, D.O.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 117 N 1st St, Suite 103, Ann Arbor, MI 48104
Phone: 734-649-4623    
Dr. Joyce Danielski Kales, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2215 Fuller Rd, Ann Arbor, MI 48105
Phone: 734-769-7100    Fax: 734-769-7091
Dr. Louis William Feurino Iii, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 900 Victors Way 240, Ann Arbor, MI 48108
Phone: 313-605-5330    Fax: 734-661-0322
Benjamin Martin Bly, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 1500 East Medical Center Drive, 1st Floor University Hospital Room 1b300, Ann Arbor, MI 48109
Phone: 734-936-9035    Fax: 734-936-5520
Hao Cheng, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 425-502-5290    
Dr. Ellen Smith Perricci, MD
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 2140 E Ellsworth Rd, Ann Arbor, MI 48108
Phone: 734-477-7417    

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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