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

Mary Oler

Individual provider Professional Counselor · NPI 1861882425

Mary Oler is a Mental Health Counselor in Deerfield, Illinois. Qualified in 2017, 9 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
9
Licensed in
IL
In the registry since
2015
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Practice location Address checks out

1020 Milwaukee Ave Ste 255
Deerfield, IL 60015-3513
Phone: (847) 951-2570
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 178.010376 (IL)

Record details

NPI number1861882425
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedFebruary 3, 2015
Last updated in NPPESFebruary 3, 2015
Mailing address1020 Milwaukee Ave, Suite 255, Deerfield, IL 60015-3513

Medicare enrollment

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

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Deerfield