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

Dr. Werner Hollstein, MD

Individual provider Emergency Medicine Physician · NPI 1649248998

Dr. Werner Hollstein, MD is an Emergency Medicine Physician in Saint Johns, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

901 S Oakland St Ste 201
Saint Johns, MI 48879-2200
Phone: (989) 224-2338
Fax: (989) 224-2065
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 4301037559 (MI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 4301037559 (MI)

Record details

NPI number1649248998
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 11, 2006
Last updated in NPPESFebruary 19, 2015
Mailing address901 S Oakland St Ste 201, Saint Johns, MI 48879-2200

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