Comprehensive Geriatric Services Inc PC
Comprehensive Geriatric Services Inc PC is a healthcare organization registered as Group Psychotherapy Psychologist in Warren, MI, holding Type 2 (organization) NPI 1780639955 since 2006. The authorized official on file is Roman Kolodchin, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1780639955 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Comprehensive Geriatric Services Inc PC |
| Practice address | 26811 RYAN RD, Warren, MI, 48091 |
| Phone | 5867554433 |
| Fax | 5867556655 |
| Enumeration date | 2006-05-24 |
| Last updated in NPPES | 2022-07-21 |
Authorized official
| Name | Roman Kolodchin |
|---|---|
| Title | Owner |
| Phone | 5867554433 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TP2701X | Group Psychotherapy Psychologist | Primary | — | MI |
Copy-ready billing details
Provider: Comprehensive Geriatric Services Inc PC NPI: 1780639955 Taxonomy: 103TP2701X (Group Psychotherapy Psychologist) Address: 26811 RYAN RD, Warren, MI, 48091
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1669427696 | Jane Lozen | Individual | Psychiatric/Mental Health Nurse Practitioner | Warren, MI |
| 1528007697 | Comprehensive Geriatric Services Inc PC | Organization | Psychiatry Physician | Warren, MI |
| 1437198504 | Comprehensive Geriatric Services Inc PC | Organization | Medical Physician Assistant | Warren, MI |
| 1730128802 | Comprehensive Geriatric Services Inc PC | Organization | Clinical Social Worker | Warren, MI |
| 1649219718 | Comprehensive Geriatric Services Inc PC | Organization | Psychiatric/Mental Health Nurse Practitioner | Warren, MI |
| 1467492959 | Nancy Koenig-Forbis | Individual | Clinical Psychologist | Warren, MI |
| 1770523565 | Robeert Kelly | Individual | Clinical Social Worker | Warren, MI |
| 1730129529 | Ann Marie Mentz | Individual | Nurse Practitioner | Warren, MI |
Verify this record
Cross-check NPI 1780639955 against the authoritative CMS record: view Comprehensive Geriatric Services Inc PC on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
What type of organization is Comprehensive Geriatric Services Inc PC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-07-21.