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

Scott Johann Arbaugh, MD

Individual provider Psychiatry Physician · NPI 1861553513

Scott Johann Arbaugh, MD is a Psychiatry in O Fallon, Missouri. Graduated from Saint Louis University School of Medicine in 1985, 41 years ago. Practices with Northwest Psychiatric Associates Ltd, a 3-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
41
Trained at
Saint Louis University School of Medicine
Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9979 Winghaven Blvd Ste 202
O Fallon, MO 63368-3628
Phone: (636) 695-4554
Fax: (636) 695-3099
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 036-078716 (IL)

Record details

NPI number1861553513
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 13, 2006
Last updated in NPPESNovember 8, 2016
Mailing address9979 Winghaven Blvd, Ste 202, O Fallon, MO 63368-3628

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Northwest Psychiatric Associates Ltd — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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