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

Individual provider Anesthesiology Physician · NPI 1487653275

R. Guy Mc Dermott, DO is an Anesthesiology in Barrington, Illinois. Graduated from Ohio University, College of Osteopathic Medicine in 1994, 32 years ago. Practices with Barrington Anesthesia Associates, SC, a 20-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
32
Trained at
Ohio University, College of Osteopathic Medicine
Licensed in
IL
In the registry since
2005
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

450 W Highway 22
Barrington, IL 60010-7509
Phone: (847) 381-9600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 036098076 (IL)

Record details

NPI number1487653275
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJuly 14, 2005
Last updated in NPPESDecember 30, 2021
Certification dateDecember 30, 2021
Mailing address255 W Michigan Ave, Jackson, MI 49201-2218

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Also practisesINTERVENTIONAL PAIN MANAGEMENT
Medical schoolOHIO UNIVERSITY, COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1994 (32 years in practice)
Group practice Barrington Anesthesia Associates, Sc — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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