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

William L Jaffee, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1629081682

William L Jaffee, MD is an Endocrinology, Diabetes & Metabolism Physician in Wilmington, Delaware. Licensed in Delaware. Registered with an NPI since 2006.

Licensed in
DE
In the registry since
2006
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

1941 Limestone Rd Ste 107
Wilmington, DE 19808
Phone: (302) 998-2166
Fax: (302) 998-1525
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence C10001746 (DE)

Record details

NPI number1629081682
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 14, 2006
Last updated in NPPESMarch 7, 2023

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