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

Dr. Nicholas Anthony Defilippis, MD

Individual provider Internal Medicine Physician · NPI 1518962257

Dr. Nicholas Anthony Defilippis, MD is an Internal Medicine in Union, New Jersey. Graduated from Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc) in 1985, 41 years ago. Practices with Union Internal Medicine Group PA, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
41
Trained at
Rutgers R W Johnson Medical School (CAM/NEW Bruns/Pisc)
Licensed in
NJ
In the registry since
2005
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

2027 Morris Ave
Union, NJ 07083-6013
Phone: (908) 688-2480
Fax: (908) 688-7518
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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 MA48432 (NJ)

Record details

NPI number1518962257
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2005
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolRUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC)
Graduated 1985 (41 years in practice)
Group practice Union Internal Medicine Group Pa — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Union