Active NPI
Comprehensive Psychological Services PC
- Mental Health Clinic/Center (Including Community Mental Health Center)
- East Lansing, MI
National Provider Identifier
1376759639
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Legal business name
- COMPREHENSIVE PSYCHOLOGICAL SERVICES PC
- Practice address
- 2720 E Lansing Dr
East Lansing, MI 48823-7754 - Phone
- (517) 337-2900
- NPI assigned
- May 15, 2007
- Last updated
- Jul 14, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- John Keith Ostien, PHD
- Title
- Director
- Phone
- (517) 337-2900
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mental Health Clinic/Center (Including Community Mental Health Center) | 261QM0801X | NU | Primary |
Addresses
Primary practice location
2720 E Lansing Dr
East Lansing, MI 48823-7754
Mailing address
2720 E Lansing Dr
East Lansing, MI 48823-7754
Phone (517) 337-2900
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
2720 E Lansing Dr
East Lansing, MI 48823
Phone (517) 337-2900
Practitioners & affiliated clinicians
Practitioners 31
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Psychologist
- East Lansing, MI
- NPI 1063518017
-
- Clinical Social Worker
- Lansing, MI
- NPI 1275983280
-
- Psychologist
- East Lansing, MI
- NPI 1962508911
-
- Counselor
- East Lansing, MI
- NPI 1730524661
-
- Psychologist
- Lansing, MI
- NPI 1427137900
-
- Clinical Social Worker
- East Lansing, MI
- NPI 1245643899
-
- Psychologist
- East Lansing, MI
- NPI 1437337417
-
- Psychologist
- East Lansing, MI
- NPI 1407952450
-
- Social Worker
- East Lansing, MI
- NPI 1700982758
-
- Clinical Social Worker
- Lansing, MI
- NPI 1144286600
-
- Clinical Psychologist
- East Lansing, MI
- NPI 1639573132
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1179187200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1783987200000",
"number": "1376759639",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2720 E LANSING DR",
"city": "EAST LANSING",
"state": "MI",
"postal_code": "488237754",
"telephone_number": "517-337-2900"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2720 E LANSING DR",
"city": "EAST LANSING",
"state": "MI",
"postal_code": "488237754",
"telephone_number": "517-337-2900"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "COMPREHENSIVE PSYCHOLOGICAL SERVICES PC",
"organizational_subpart": "NO",
"enumeration_date": "2007-05-15",
"last_updated": "2026-07-14",
"certification_date": "2026-07-14",
"status": "A",
"authorized_official_last_name": "OSTIEN",
"authorized_official_first_name": "JOHN",
"authorized_official_middle_name": "KEITH",
"authorized_official_title_or_position": "DIRECTOR",
"authorized_official_telephone_number": "517-337-2900",
"authorized_official_credential": "PHD"
},
"taxonomies": [
{
"code": "261QM0801X",
"taxonomy_group": "",
"desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in East Lansing, MI
- Compass Rehabilitation
- Compassionate Counseling LLC
- Compassionate Counseling of Mid-Michigan LLC
- Complete Hearing Care LLC
- Comprehensive Psychological Service, PLLC
- Comprehensive Sleep Diagnostics (Comprehensive Sleep Center)
- Compression Therapy Services, Inc.
- Nathan Clyde Condie, D.O.
- Jody J Conley, DC
- Yvonne Livingstone Connelly, PH.D.
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.