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

John Wang, DO

Individual provider Family Medicine Physician · NPI 1558511519

John Wang, DO is an Emergency Medicine in Springfield, Illinois. Qualified in 2007, 19 years ago. Practices with Northwest Emergency Physicians LLC, a 262-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois, Rhode Island, South Carolina and Tennessee.

Years since qualifying
19
Licensed in
IL, RI, SC, TN
In the registry since
2008
Specialties on file
4
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

520 N Fourth St
Springfield, IL 62794
Phone: (217) 545-8000
Show map & directions

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

Additional practice locations (1)

  • 905 Verdae Blvd Ste 101, Greenville, SC 29607-4098 — (864) 286-7550

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 125060808 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 37762 (TN)
Family Medicine Physician Taxonomy 207Q00000X · Licence 37762 (SC)
Emergency Medicine Physician Taxonomy 207P00000X · Licence LP01289 (RI)

Record details

NPI number1558511519
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 26, 2008
Last updated in NPPESNovember 16, 2021
Certification dateNovember 16, 2021
Mailing address520 North Fourth Street, Springfield, IL 62794

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Northwest Emergency Physicians Llc — 262 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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