Trimark Physicians Group Inc
NPI 1881841161 · Durable Medical Equipment & Medical Supplies · Spirit Lake, IA
Trimark Physicians Group Inc is a Durable Medical Equipment & Medical Supplies organization in Spirit Lake, IA (NPI 1881841161).
Provider details
- NPI number
- 1881841161
- Entity type
- Organization
- Primary specialty
- Durable Medical Equipment & Medical SuppliesSuppliers
- Parent organization
- Trinity Health Systems, Inc.
- Organization subpart
- Yes
- Authorized official
- Michael Dewerff, Cfo(515) 574-6603
Specialties & taxonomies
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Trimark Physicians Group
Registry dates
- Enumerated
- 2008-08-19
- Last updated
- 2010-12-22
Frequently asked questions
- What is Trimark Physicians Group Inc's NPI number?
- Trimark Physicians Group Inc's National Provider Identifier (NPI) is 1881841161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Trimark Physicians Group Inc?
- Trimark Physicians Group Inc is classified in the NPPES registry as Durable Medical Equipment & Medical Supplies (Suppliers).
- Where is Trimark Physicians Group Inc located?
- Trimark Physicians Group Inc's practice location on file with NPPES is 1340 Lake St, Spirit Lake, IA 51360-1100.
- What is Trimark Physicians Group Inc's phone number?
- The practice phone number listed in the NPPES registry for Trimark Physicians Group Inc is (515) 574-6880.
- Who is the authorized official for Trimark Physicians Group Inc?
- The authorized official listed on Trimark Physicians Group Inc's NPPES record is Michael Dewerff, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Trimark Physicians Group Inc's NPI active?
- Yes — Trimark Physicians Group Inc's NPI (1881841161) is active in the NPPES registry as of the last update on 2010-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.