Dr. Mark Anthony Toennis, PSY.D.
Dr. Mark Anthony Toennis is a Health Service Psychologist provider (Psychologist) practicing in Cold Spring, KY, registered in the NPPES registry with NPI 1457572323 since 2007. The credential PSYD stands for Doctor of Psychology.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1457572323 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Mark Anthony Toennis |
| Credential | PSY.D. |
| Sex | Male |
| Practice address | Cold Spring, KY, 41076 |
| Phone | 8594427700 |
| Enumeration date | 2007-05-01 |
| Last updated in NPPES | 2025-09-11 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TA0400X | Addiction (Substance Use Disorder) Psychologist | Secondary | — | — |
| 103TB0200X | Cognitive & Behavioral Psychologist | Secondary | — | — |
| 103TC0700X | Clinical Psychologist | Secondary | 0873 | KY |
| 103TH0100X | Health Service Psychologist | Primary | — | — |
PSYD — Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00005490061 | Other | KY | AETNA |
| 000000001623 | Other | KY | ANTHEM |
| 10654346857 | Other | KY | HUMANA |
Copy-ready billing details
Provider: Mark Toennis, PSY.D. NPI: 1457572323 Taxonomy: 103TH0100X (Health Service Psychologist) Address: Cold Spring, KY, 41076
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1376665695 | Heather Meyer | Individual | Specialist | Cold Spring, KY |
| 1043332364 | Kendra Armstrong | Individual | Speech-Language Pathologist | Cold Spring, KY |
| 1508054313 | Susan Meyer | Individual | Clinical Social Worker | Cold Spring, KY |
| 1497930077 | Lori Blanton | Individual | Case Manager/Care Coordinator | Cold Spring, KY |
| 1922283324 | Vyneta Barnett | Individual | Case Manager/Care Coordinator | Cold Spring, KY |
Verify this record
Cross-check NPI 1457572323 against the authoritative CMS record: view Dr. Mark Anthony Toennis 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-09-11.