Dr John Keith Ostien, PHD - Medicare Psychologist in East Lansing, MI

Dr John Keith Ostien, PHD is a medicare enrolled "Psychologist" provider in East Lansing, Michigan. He graduated from medical school in 1979 and has 45 years of diverse experience with area of expertise as Clinical Psychologist. He is a member of the group practice Comprehensive Psychological Services Pc and his current practice location is 2720 East Lansing Drive, East Lansing, Michigan. You can reach out to his office (for appointments etc.) via phone at (517) 337-2900.

Dr John Keith Ostien is licensed to practice in Michigan (license number 6301001531) 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 1063518017.

Contact Information

Dr John Keith Ostien, PHD
2720 East Lansing Drive,
East Lansing, MI 48823
(517) 337-2900
(517) 351-1279

Map and Direction




Healthcare Provider's Profile

Full NameDr John Keith Ostien
GenderMale
SpecialityClinical Psychologist
Experience45 Years
Location2720 East Lansing Drive, East Lansing, 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 John Keith Ostien graduated from medical school in 1979
  NPI Data:
  • NPI Number: 1063518017
  • Provider Enumeration Date: 09/16/2006
  • Last Update Date: 08/02/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6204845464
  • Enrollment ID: I20060418000011

Medical Identifiers

Medical identifiers for Dr John Keith Ostien such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063518017NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103T00000XPsychologist 6301001531 (Michigan)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Comprehensive Psychological Services Pc68008050606

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 John Keith Ostien allows following entities to bill medicare on his behalf.
Entity NameComprehensive Psychological Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376759639
PECOS PAC ID: 6800805060
Enrollment ID: O20060417000300

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 John Keith Ostien 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 John Keith Ostien, PHD
2720 East Lansing Drive,
East Lansing, MI 48823

Ph: (517) 337-2900
Dr John Keith Ostien, PHD
2720 East Lansing Drive,
East Lansing, MI 48823

Ph: (517) 337-2900

Reviews and Comments


Psychologist in East Lansing, MI

Eileen M. Hathaway, LLP
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 5030 Northwind Dr, Suite 108, East Lansing, MI 48823
Phone: 517-336-4335    Fax: 517-336-0101
Dr. Shirley Tighe Frank, PHD
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 2875 Northwind Dr, Ste 138, East Lansing, MI 48823
Phone: 517-332-3233    
Albert Stanley Aniskiewicz, PH.D., ABPP
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 909 Fee Rd Room B119, Michigan State University Department Of Psychiatry, East Lansing, MI 48824
Phone: 517-353-3070    Fax: 517-884-1817
Dr. Sarita R Overton, PH.D.
Psychologist
Medicare: Medicare Enrolled
Practice Location: 790 W Lake Lansing Rd, Suite # 500, East Lansing, MI 48823
Phone: 517-333-9494    Fax: 517-333-3311
Dr. Judy L Tant, PHD
Psychologist
Medicare: Medicare Enrolled
Practice Location: 790 W Lake Lansing Rd Ste 500, East Lansing, MI 48823
Phone: 517-351-4442    
Matthew Jerome Orlando, MA, LLP
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 790 W Lake Lansing Rd Ste 300b, East Lansing, MI 48823
Phone: 616-841-5154    
Dr. Shelley Bea Smithson, PH.D., M.S.W.
Psychologist
Medicare: Accepting Medicare Assignments
Practice Location: 1675 Waterpower Place, Suite 300, East Lansing, MI 48823
Phone: 517-332-1562    Fax: 517-993-5200

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.