Michael S Ossian, DO - Medicare Psychiatry in Sterling, MI

Michael S Ossian, DO is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Sterling, Michigan. He graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Sterling Area Health Center and his current practice location is 725 E State St, Sterling, Michigan. You can reach out to his office (for appointments etc.) via phone at (989) 654-2491.

Michael S Ossian is licensed to practice in Michigan (license number 5101010183) 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 1578549812.

Contact Information

Michael S Ossian, DO
725 E State St,
Sterling, MI 48659-9548
(989) 654-2491
(989) 654-2190

Map and Direction




Physician's Profile

Full NameMichael S Ossian
GenderMale
SpecialityPsychiatry
Experience36 Years
Location725 E State St, Sterling, 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:
  • Michael S Ossian graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1578549812
  • Provider Enumeration Date: 12/19/2005
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5294901393
  • Enrollment ID: I20111220000352

Medical Identifiers

Medical identifiers for Michael S Ossian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578549812NPI-NPPES
1910207MedicaidMI
2750600025OtherMIBCBS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 5101010183 (Michigan)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sterling Area Health Center357756084616

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. Michael S Ossian allows following entities to bill medicare on his behalf.
Entity NameSterling Area Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477538239
PECOS PAC ID: 3577560846
Enrollment ID: O20061030000204

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. Michael S Ossian 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
Michael S Ossian, DO
725 E State St,
Sterling, MI 48659-9548

Ph: (989) 362-7054
Michael S Ossian, DO
725 E State St,
Sterling, MI 48659-9548

Ph: (989) 654-2491

Reviews and Comments


Psychiatry & Neurology Doctors in Sterling, MI


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.