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

Peter John Psihos, DO

Individual provider Pulmonary Disease Physician · NPI 1225392368

Peter John Psihos, DO is a Critical Care (Intensivists) in Arlington Heights, Illinois. Qualified in 2012, 14 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Illinois and Texas.

Years since qualifying
14
Licensed in
IL, TX
In the registry since
2012
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.

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Practice location Address checks out

800 W Central Rd ICU Dept
Arlington Heights, IL 60005-2349
Phone: (847) 618-7301
Fax: (847) 618-7319
Show map & directions

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

Additional practice locations (3)

  • 302 W Hay St Ste 110, Decatur, IL 62526-4167 — (217) 876-4200
  • 2300 N Edward St, Decatur, IL 62526-4192 — (217) 876-4200
  • 800 Biesterfield Rd, Elk Grove Village, IL 60007-3361 — (847) 437-5500

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 036149054 (IL)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence PENDING (TX)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence PENDING (TX)

Record details

NPI number1225392368
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJuly 3, 2012
Last updated in NPPESJanuary 5, 2026
Certification dateJanuary 5, 2026
Mailing address800 W. Central Rd., Icu Department, Arlington Heights, IL 60005-2349

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesPULMONARY DISEASE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Arlington Heights