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

Michael Anthony Grasso, MD

Individual provider Nephrology Physician · NPI 1821063785

Michael Anthony Grasso, MD is a Nephrology in West Orange, New Jersey. Graduated from University of Maryland School of Medicine in 1970, 56 years ago. Practices with The Nephrology Group PA, a 6-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
56
Trained at
University of Maryland School of Medicine
Licensed in
NJ
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

111 Northfield Ave Ste 311
West Orange, NJ 07052-4703
Phone: (973) 325-2103
Fax: (973) 325-2254
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 25MA02860400 (NJ)

Record details

NPI number1821063785
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 22, 2006
Last updated in NPPESMarch 7, 2012
Mailing address111 Northfield Avenue, Suite 311, West Orange, NJ 07052-4703

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1970 (56 years in practice)
Group practice The Nephrology Group Pa — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in West Orange