Dr. John Keith Ostien
PHD | Psychologist | 46+ years Exp
2720 East Lansing Drive, East Lansing
Michigan, 48823
517-337-2900 517-351-1279
Maps & DirectionsDr. John Keith Ostien is a East Lansing, Michigan based psychologist with 46 years of experience in General Psychology. He completed his graduation in 1979. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. John Keith Ostien is 6301001531 for General Psychology in Michigan. His current practice location is 2720 East Lansing Drive, East Lansing. Patients can reach him at 517-337-2900 or can fax him at 517-351-1279. Dr. John Keith Ostien is PHD in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1063518017.
Dr. John Keith Ostien is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.
Complete Profile:
Dr. John Keith Ostien speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. John Keith Ostien |
| Specialization: | General Psychology |
| Gender: | Male |
| Credentials: | PHD |
| Experience: | 46+ years |
| Medical School Attended: | Other |
| Graduation Year: | 1979 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 2720 East Lansing Drive, East Lansing,
Michigan, 48823 |
| Phone: | 517-337-2900 |
| Fax: | 517-351-1279 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 6204845464 |
| Enrollment ID: | I20060418000011 |
| NPI Number: | 1063518017 |
| NPI Enumeration Date: | 16 Sep, 2006 |
| NPI Last Update On: | 02 Aug, 2023 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. John Keith Ostien are as mentioned below.
| License Number | Specialization | State | Status | |
| 6301001531 | General Psychology | Michigan | Primary | |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Dr. John Keith Ostien is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Comprehensive Psychological Services Pc (6800805060) | 7 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. John Keith Ostien
2720 East Lansing Drive,
East Lansing, Michigan |
| Zip: | 48823 |
| Phone Number: | 517-337-2900 |
| Fax Number: | 517-351-1279 |
Patients can reach Dr. John Keith Ostien at
2720 East Lansing Drive, East Lansing, Michigan or can
call to book an appointment on 517-337-2900.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.