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

Dr. George Michael Neff, OD

Individual provider Optometrist · NPI 1114931680

Dr. George Michael Neff, OD is an Optometrist in Marshalltown, Iowa. Licensed in Iowa. Registered with an NPI since 2006.

Licensed in
IA
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

116 W Main St
Marshalltown, IA 50158-5844
Phone: (641) 753-5042
Fax: (641) 753-5292
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 1527 (IA)

Record details

NPI number1114931680
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJuly 28, 2006
Last updated in NPPESOctober 21, 2008
Mailing address116 W Main St, Marshalltown, IA 50158-5844

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