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

Robert P Long, DO

Individual provider Emergency Medicine Physician · NPI 1720407430

Robert P Long, DO is an Emergency Medicine in Rockford, Illinois. Qualified in 2014, 12 years ago. Practices with Mercy Health System Corporation, a 751-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
12
Licensed in
IL, WI
In the registry since
2014
Specialties on file
3
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

8201 E Riverside Blvd
Rockford, IL 61114-2300
Phone: (815) 971-7000
Show map & directions

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

Additional practice locations (5)

  • 1045 W Stephenson St, Freeport, IL 61032-4864 — (815) 599-6000
  • 2400 N Rockton Ave, Rockford, IL 61103-3655 — (815) 971-5000
  • 3400 Deerfield Dr, Janesville, WI 53546-3557 — (608) 314-3600
  • 1000 Mineral Point Ave, Janesville, WI 53548-2940 — (608) 756-6000
  • N2950 State Road 67, Lake Geneva, WI 53147 — (262) 245-0535

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036143792 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Emergency Medicine Physician Taxonomy 207P00000X · Licence 81526-21 (WI)

Record details

NPI number1720407430
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 9, 2014
Last updated in NPPESApril 3, 2026
Certification dateApril 3, 2026

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Mercy Health System Corporation — 751 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Rockford