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

Dr. David Carl Loiewski, DO

Individual provider Internal Medicine Physician · NPI 1811089873

Dr. David Carl Loiewski, DO is an Internal Medicine Physician in Winsted, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
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

115 Spencer St
Winsted, CT 06098-1140
Phone: (860) 738-6985
Fax: (860) 738-6987
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 000258 (CT)

Record details

NPI number1811089873
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 28, 2006
Last updated in NPPESJuly 8, 2007
Mailing address115 Spencer St, Winsted, CT 06098-1140

Other providers in Winsted