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

Mr. Karl Raymond Gundersen, MD

Individual provider Psychiatry Physician · NPI 1548362775

Mr. Karl Raymond Gundersen, MD is a Psychiatry in Granite City, Illinois. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 1996, 30 years ago. Practices with Mellow Medical Inc a Professional Corporation, a 30-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
30
Trained at
University of Kansas School of Med (KC/WICH/SAL)
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

2120 Madison Ave Ste 405
Granite City, IL 62040
Phone: (618) 876-0653
Fax: (618) 876-0654
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 036105102 (IL)

Record details

NPI number1548362775
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 1, 2006
Last updated in NPPESAugust 14, 2012

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 1996 (30 years in practice)
Group practice Mellow Medical Inc A Professional Corporation — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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