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

Mark Allen Karsten, OD

Individual provider Optometrist · NPI 1427029305

Mark Allen Karsten, OD is an Optometrist in Alpena, Michigan. Practices as a sole proprietor and works from 2 locations. Licensed in Michigan.

Licensed in
MI
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

224 E Chisholm St Ste A
Alpena, MI 49707-2820
Phone: (989) 354-5890
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 200 E Chisholm St, Alpena, MI 49707 — (989) 354-5890

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 002883 (MI)

Record details

NPI number1427029305
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJanuary 30, 2006
Last updated in NPPESApril 27, 2018

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