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

Dr. Donald S. Blatnik, MD

Individual provider Otolaryngology Physician · NPI 1700027810

Dr. Donald S. Blatnik, MD is an Otolaryngology Physician in Oconomowoc, Wisconsin. Practices as a sole proprietor. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2009
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

4555 Hewitts Point Rd
Oconomowoc, WI 53066-3314
Phone: (262) 649-4381
Show map & directions

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

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 14334-020 (WI)

Record details

NPI number1700027810
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 19, 2009
Last updated in NPPESMarch 19, 2009

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