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

Dr. William E Schweizer III, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1639151038

Dr. William E Schweizer III, MD is an Obstetrics & Gynecology Physician in Sharon, Connecticut. Licensed in Connecticut and New York. Registered with an NPI since 2005.

Licensed in
CT, NY
In the registry since
2005
Specialties on file
4
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

50 Amenia Rd
Sharon, CT 06069-2268
Phone: (860) 364-0536
Fax: (860) 364-1299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 69670 (CT)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 159790 (NY)
Gynecology Physician Taxonomy 207VG0400X · Licence 159790 (NY)
Obstetrics Physician Taxonomy 207VX0000X · Licence 159790 (NY)

Record details

NPI number1639151038
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 19, 2005
Last updated in NPPESNovember 5, 2021
Certification dateNovember 5, 2021
Mailing addressPo Box 1040, Sharon, CT 06069-1040

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