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

Dr. William Joel Karls, MD

Individual provider Psychiatry Physician · NPI 1770524183

Dr. William Joel Karls, MD is a Psychiatry in Montrose, Colorado. Graduated from University of Nebraska College of Medicine in 1983, 43 years ago. Practices with Southwest Colorado Mental Health Center Inc, a 61-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
43
Trained at
University of Nebraska College of Medicine
Licensed in
CO
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

605 Miami Rd
Montrose, CO 81401-4108
Phone: (970) 252-3200
Fax: (970) 249-8793
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 281 Sawyer Dr, Durango, CO 81303-3409 — (970) 259-2162
  • 300 N Cascade Ave Ste A, Montrose, CO 81401-3537 — (970) 252-3200

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 34130 (CO)

Record details

NPI number1770524183
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 9, 2006
Last updated in NPPESFebruary 9, 2026
Certification dateFebruary 9, 2026

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Southwest Colorado Mental Health Center Inc — 61 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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