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

Dr. Thaddeus T Shattuck, MD

Individual provider Sleep Medicine (Psychiatry & Neurology) Physician · NPI 1285798447

Dr. Thaddeus T Shattuck, MD is a Sleep Medicine (Psychiatry & Neurology) Physician in Lewiston, Maine. Works from 2 locations. Licensed in Maine.

Licensed in
ME
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

330 Sabattus St Ste A
Lewiston, ME 04240-5553
Phone: (207) 777-8959
Fax: (207) 753-3093
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 65 Lancaster St, Portland, ME 04101 — (207) 874-1030

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 018527 (ME)
Sleep Medicine (Psychiatry & Neurology) Physician Taxonomy 2084S0012X · Licence MD18527 (ME)

Record details

NPI number1285798447
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 21, 2006
Last updated in NPPESMarch 27, 2024
Certification dateMarch 19, 2024