Ian Stock DO
About this NPIWhat this record shows.
NPI 1326544537 is registered to Ian Stock DO, a Family Medicine practising at 1830 State Highway 9 in Decorah, Iowa. Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment. Ian Stock DO has been enumerated in the National Provider Identifier (NPI) registry since 2018.
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Medicare enrollment
This provider holds 3 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20201210001257Family PracticeWI
- I20210825002374Family PracticeIA
- I20260212000637Family PracticeMN
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ian Stock DO accepts. To confirm in-network status with your specific health plan, contact Ian Stock DO directly at (563) 382-3140.
Frequently asked
Yes. NPI 1326544537 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (563) 382-3140.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Ian Stock DO is a Type-1 individual NPI.