Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Wierdsma, DO

Individual provider Emergency Medicine Physician · NPI 1881890960

Dr. John Wierdsma, DO is an Emergency Medicine Physician in Salida, Colorado. Licensed in Michigan. Registered with an NPI since 2007.

Licensed in
MI
In the registry since
2007
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

668 W Sackett Ave
Salida, CO 81201-1661
Phone: (540) 353-2916
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 5101018199 (MI)

Record details

NPI number1881890960
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 25, 2007
Last updated in NPPESApril 5, 2021
Certification dateApril 5, 2021
Mailing address668 W Sackett Ave, Salida, CO 81201-1661

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