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

Richard P Mackessy, MD

Individual provider Orthopaedic Hand Surgery Physician · NPI 1740254564

Richard P Mackessy, MD is an Orthopedic Surgery in Linden, New Jersey. Graduated from Rutgers New Jersey Medical School in 1978, 48 years ago. Practices with Orthonj LLC, a 301-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
48
Trained at
Rutgers New Jersey Medical School
Licensed in
NJ
In the registry since
2006
Specialties on file
2
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

210 W Saint Georges Ave Fl 2
Linden, NJ 07036-3900
Phone: (908) 486-1111
Fax: (908) 486-2723
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 25MA03700800 (NJ)
Orthopaedic Hand Surgery Physician Taxonomy 207XS0106X · Licence 25MA03700800 (NJ)

Record details

NPI number1740254564
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 16, 2006
Last updated in NPPESMarch 25, 2019

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 1978 (48 years in practice)
Group practice Orthonj Llc — 301 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount