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

Christopher L. Johnston, DO

Individual provider Family Medicine Physician · NPI 1720216245

Christopher L. Johnston, DO is a Family Medicine Physician in Old Town, Maine. Licensed in Maine. Registered with an NPI since 2009.

Licensed in
ME
In the registry since
2009
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

242 Brunswick St
Old Town, ME 04468
Phone: (207) 827-6128
Fax: (207) 827-5533
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence DO2341 (ME)

Record details

NPI number1720216245
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 23, 2009
Last updated in NPPESJune 27, 2018
Mailing addressPo Box 1599, Bangor, ME 04402-1599

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