Trimark Physicians Group
Trimark Physicians Group is a healthcare organization registered as Diagnostic Radiology Physician in Fort Dodge, IA, holding Type 2 (organization) NPI 1821367301 since 2011. The authorized official on file is Michael Dewerff, Cfo.
✓ Active NPI ✓ Valid NPI checksum Organization subpart
| NPI | 1821367301 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Trimark Physicians Group |
| Other name | <Unavail> |
| Parent organization | Trimark Physicians Group |
| Practice address | 802 KENYON RD, Fort Dodge, IA, 50501 |
| Phone | 5155746605 |
| Fax | 5155738710 |
| Enumeration date | 2011-12-29 |
| Last updated in NPPES | 2013-05-13 |
Authorized official
| Name | Michael Dewerff |
|---|---|
| Title | Cfo |
| Phone | 5155746603 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2085R0202X | Diagnostic Radiology Physician | Primary | — | — |
Copy-ready billing details
Provider: Trimark Physicians Group NPI: 1821367301 Taxonomy: 2085R0202X (Diagnostic Radiology Physician) Address: 802 KENYON RD, Fort Dodge, IA, 50501
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1962401786 | Tammy Peyton | Individual | Podiatrist | Fort Dodge, IA |
| 1194719849 | Kim Stoakes | Individual | Pharmacotherapy Pharmacist | Fort Dodge, IA |
| 1023008034 | Gaylene Lynch | Individual | Emergency Medicine Physician | Fort Dodge, IA |
| 1801887112 | Trinity Regional Medical Center | Organization | Certified Registered Nurse Anesthetist | Fort Dodge, IA |
| 1073594156 | Trinity Regional Medical Center | Organization | Emergency Medicine Physician | Fort Dodge, IA |
| 1144202581 | Suzanne Clapp | Individual | Certified Registered Nurse Anesthetist | Fort Dodge, IA |
| 1881676237 | Colin Brown | Individual | Certified Registered Nurse Anesthetist | Fort Dodge, IA |
| 1205818648 | Solveig Lundgren | Individual | Certified Registered Nurse Anesthetist | Fort Dodge, IA |
Verify this record
Cross-check NPI 1821367301 against the authoritative CMS record: view Trimark Physicians Group 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 Trimark Physicians Group?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-05-13.