Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Gregory Scott O'Neill, MD

Individual provider Family Medicine Physician · NPI 1871600254

Dr. Gregory Scott O'Neill, MD is a Family Medicine Physician in Kennebunk, Maine. Works from 4 locations. Licensed in Illinois, Maine and Wisconsin.

Licensed in
IL, ME, WI
In the registry since
2006
Specialties on file
3
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

2 Livewell Dr
Kennebunk, ME 04043
Phone: (207) 467-6900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 25a June St Ste 11, Sanford, ME 04073-2642 — (207) 490-7900
  • 10400 75th St, Kenosha, WI 53142-8323 — (262) 697-7000
  • 10400 75th St, Kenosha, WI 53142-8323 — (262) 697-7000

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD20428 (ME)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036-084531 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 48511 (WI)

Record details

NPI number1871600254
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 23, 2006
Last updated in NPPESMarch 11, 2019

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