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

Theodore Peter Wasik, MD

Individual provider Psychiatry Physician · NPI 1003025776

Theodore Peter Wasik, MD is a Psychiatry Physician in Lexington, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2007
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

1632 Massachusetts Ave
Lexington, MA 02420-3802
Phone: (617) 470-1805
Fax: (781) 496-1042
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 243789 (MA)

Record details

NPI number1003025776
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 21, 2007
Last updated in NPPESApril 24, 2025
Certification dateApril 24, 2025
Mailing address8 Ayer Rd, Harvard, MA 01451-1408

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