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

Dr. Daniel A Holliday, DO

Individual provider Psychiatry Physician · NPI 1932271616

Dr. Daniel A Holliday, DO is a Psychiatry Physician in Westbrook, Maine. Licensed in Maine. Registered with an NPI since 2006.

Licensed in
ME
In the registry since
2006
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

123 Andover Rd
Westbrook, ME 04092-3848
Phone: (207) 761-2200
Fax: (207) 761-2202
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 2133 (ME)

Record details

NPI number1932271616
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedNovember 15, 2006
Last updated in NPPESDecember 5, 2012
Mailing address78 Atlantic Place, South Portland, ME 04106-2316

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