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

Dr. Mark William Harris, OD

Individual provider Optometrist · NPI 1962500280

Dr. Mark William Harris, OD is an Optometrist in Manchester, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
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

1875 S Willow St Merrimack Vision Care
Manchester, NH 03103-2363
Phone: (603) 644-6100
Fax: (603) 314-0404
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence NH616 (NH)

Record details

NPI number1962500280
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedSeptember 20, 2006
Last updated in NPPESJuly 12, 2026

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