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

Mark Randolph Riser, DO

Individual provider Emergency Medicine Physician · NPI 1457309619

Mark Randolph Riser, DO is an Emergency Medicine in Parsippany, New Jersey. Graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 1995, 31 years ago. Practices with Emergency Associates of Woonsocket LLC, a 22-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in North Carolina, New York and Rhode Island.

Years since qualifying
31
Trained at
Kansas City University of Med & Biosciences, College of Osteo Med
Licensed in
NC, NY, RI
In the registry since
2006
Specialties on file
6
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

3 Century Dr
Parsippany, NJ 07054-4610
Phone: (973) 740-0607
Show map & directions

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

Additional practice locations (1)

  • 115 Cass Ave, Woonsocket, RI 02895-4705 — (732) 936-6447

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 268189-1 (NY)
Family Medicine Physician Taxonomy 207Q00000X · Licence 268189-1 (NY)
Family Medicine Physician Taxonomy 207Q00000X · Licence 13867 (RI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 9900332 (NC)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 13867 (RI)
Family Medicine Physician Taxonomy 207Q00000X · Licence 9900332 (NC)

Record details

NPI number1457309619
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 4, 2006
Last updated in NPPESMay 19, 2026
Certification dateMay 19, 2026
Mailing address3 Century Dr, Parsippany, NJ 07054-4610

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolKANSAS CITY UNIVERSITY OF MED & BIOSCIENCES, COLLEGE OF OSTEO MED
Graduated 1995 (31 years in practice)
Group practice Emergency Associates Of Woonsocket Llc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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