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

Dr. William Confer Alder, MD

Individual provider Psychiatry Physician · NPI 1902839871

Dr. William Confer Alder, MD is a Psychiatry Physician in Hartford, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2006
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

660 Prospect Ave
Hartford, CT 06105-4230
Phone: (860) 232-1844
Fax: (860) 233-3246
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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 CT016340 (CT)

Record details

NPI number1902839871
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 7, 2006
Last updated in NPPESJuly 8, 2007
Mailing address660 Prospect Ave, Hartford, CT 06105-4230

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