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

Karisa Ritter, OD

Individual provider Optometrist · NPI 1588649628

Karisa Ritter, OD is an Optometry in Mt Pleasant, Michigan. Graduated from Ferris State College - College of Optometry in 2003, 23 years ago. Practices with Nichols Optical Inc, a 6-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
23
Trained at
Ferris State College - College of Optometry
Licensed in
MI
In the registry since
2005
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

4164 E Blue Grass Rd
Mt Pleasant, MI 48858-7967
Phone: (989) 772-9481
Fax: (989) 772-5431
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence KR004202 (MI)

Record details

NPI number1588649628
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedDecember 13, 2005
Last updated in NPPESJuly 13, 2026
Mailing address336 W Front St, 146, Traverse City, MI 49684-2204

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolFERRIS STATE COLLEGE - COLLEGE OF OPTOMETRY
Graduated 2003 (23 years in practice)
Group practice Nichols Optical Inc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Mt Pleasant