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WILLIAM L JAFFEE MD
NPI 1629081682
Internal Medicine - Endocrinology, Diabetes & Metabolism in Wilmington, DE

Active since August 14, 2006
1941 LIMESTONE ROAD, SUITE 107, WILMINGTON, DE 19808(302) 998-2166(302) 998-1525 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William L Jaffee Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM L JAFFEE MD (NPI 1629081682) is an individual endocrinology, diabetes & metabolism provider in Wilmington, Delaware, licensed in Delaware (C10001746) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1629081682
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameWILLIAM L JAFFEECredential: MD
Location Address1941 LIMESTONE ROAD, SUITE 107Wilmington, DE 19808
Mailing Address2600 Glasgow Avenue, Suite 126Newark, DE 19702 · (302) 836-0100 · Fax (302) 836-5244
Phone(302) 998-2166
Fax(302) 998-1525
Sole ProprietorNo
Enumeration DateAugust 14, 2006
Last NPPES UpdateMarch 7, 2023
✔ NPI 1629081682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in DE · C10001746
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
1941 LIMESTONE ROAD, Wilmington, DE 19808
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Other Identifiers 2

Medicaid333501DE
OtherMD0950DE · Dcs

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GEARY M GUTOWSKI JR. PA
Physician Assistant (Surgical)
1941 LIMESTONE ROAD, SUITE 101
WILMINGTON, DE 19808
New Castle County (302) 633-3555
BARBARA HARRIS SARTELL CRNP
Nurse Practitioner (Adult Health)
1941 LIMESTONE ROAD, SUITE 211
WILMINGTON, DE 19808
New Castle County (302) 998-1151
BRIAN J GALINAT MD
Orthopaedic Surgery
1941 LIMESTONE ROAD, SUITE 101
WILMINGTON, DE 19808
New Castle County (302) 633-3555
JOSEPH CASSIDY PA
Physician Assistant
1941 LIMESTONE ROAD, STE 101
WILMINGTON, DE 19808
New Castle County (302) 633-3555
CATHERINE FRESCOLN PA
Physician Assistant
1941 LIMESTONE ROAD, STE 101
WILMINGTON, DE 19808
New Castle County (302) 633-3555
STEVEN M DELLOSE MD
Orthopaedic Surgery
1941 LIMESTONE ROAD, SUITE 101
WILMINGTON, DE 19808
New Castle County (302) 633-3555
DAMIAN M ANDRISANI MD
Orthopaedic Surgery
1941 LIMESTONE ROAD, SUITE 101
WILMINGTON, DE 19808
New Castle County (302) 633-3555
DR. OWEN WOODS M.D.
Otolaryngology
1941 LIMESTONE ROAD, SUITE 210
WILMINGTON, DE 19808
New Castle County (302) 998-0300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Jaffee's NPI number?

The NPI number for William Jaffee is 1629081682. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Where is William Jaffee located?

William Jaffee practices at 1941 Limestone Road Suite 107, Wilmington, DE 19808. The listed phone number is (302) 998-2166.

What is William Jaffee's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for William Jaffee was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.