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

Individual provider Internal Medicine Physician · NPI 1184672172

William Arthur Digiacomo, MD, FACP is an Internal Medicine in Union, New Jersey. Qualified in 1974, 52 years ago. Practices with Hudson MD Group, a 108-clinician group. Licensed in New Jersey.

Years since qualifying
52
Licensed in
NJ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
FACP — Fellow of the American College of Physicians
An internist admitted as a fellow of the ACP.

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Practice location Address checks out

2801 Morris Ave
Union, NJ 07083-4826
Phone: (908) 851-2500
Fax: (908) 851-0708
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 25MA03185300 (NJ)

Record details

NPI number1184672172
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , FACP
Sole proprietorNo
NPI enumeratedMay 4, 2006
Last updated in NPPESMarch 27, 2025
Certification dateMarch 27, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1974 (52 years in practice)
Group practice Hudson Md Group — 108 clinicians
Accepts Medicare assignment Not indicated
Practice locations4 on file with Medicare

Other providers in Union