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

Anne M. Pfeffer OD, PLLC

Organization Optometrist · NPI 1689904682

Anne M. Pfeffer OD, PLLC is an Optometrist in Sparta, Michigan. Licensed in Michigan. Registered with an NPI since 2010.

Licensed in
MI
In the registry since
2010
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

343 S Union St
Sparta, MI 49345-1531
Phone: (616) 887-2020
Fax: (616) 887-3777
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 4901004322 (MI)

Record details

NPI number1689904682
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Anne Einig — Doctor/Owner · (616) 887-2020
Other names Northwest Optometry; Northwest Optometry
NPI enumeratedJanuary 13, 2010
Last updated in NPPESMarch 25, 2022
Certification dateMarch 25, 2022
Mailing address343 S. Union St, Sparta, MI 49345-1531

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