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

Denise M Johnson-Dechow, DO

Individual provider Neurology Physician · NPI 1477562866

Denise M Johnson-Dechow, DO is a Psychiatry in Galesburg, Illinois. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1994, 32 years ago. Practices with St Mary Medical Center, a 51-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
32
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
IL
In the registry since
2006
Specialties on file
2
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.

See every abbreviation used in this directory →

Practice location Address checks out

834 N Seminary St Ste 405
Galesburg, IL 61401
Phone: (309) 344-9444
Fax: (309) 717-0124
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 036096365 (IL)
Neurology Physician Taxonomy 2084N0400X · Licence 036096365 (IL)

Record details

NPI number1477562866
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 5, 2006
Last updated in NPPESMarch 18, 2024
Certification dateMarch 10, 2021
Mailing address765 N Kellogg St, Suite 205, Galesburg, IL 61401-2875

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 1994 (32 years in practice)
Group practice St Mary Medical Center — 51 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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