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

Individual provider Ophthalmology Physician · NPI 1669583662

Dr. John David Lonsdale, MD is an Ophthalmology Physician in Lewiston, Maine. Licensed in Maine. Registered with an NPI since 2006.

Licensed in
ME
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

181 Russell St
Lewiston, ME 04240-5436
Phone: (207) 784-1814
Fax: (207) 783-3159
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 011989 (ME)

Record details

NPI number1669583662
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESJuly 8, 2007

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