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

John Boer, PC

Organization Optometrist · NPI 1336345560

John Boer, PC is an Optometrist in Watertown, South Dakota. Licensed in South Dakota. Registered with an NPI since 2007.

Licensed in
SD
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1201 29th St SE Ste A
Watertown, SD 57201-9179
Phone: (605) 886-0200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 637 (SD)

Record details

NPI number1336345560
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Boer — President · (402) 708-6680
NPI enumeratedJune 25, 2007
Last updated in NPPESDecember 20, 2007
Mailing address1313 E Northstar Ln, Apt. 206, Sioux Falls, SD 57108-4811

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