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

Gretchen Kemner

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1598234726

Gretchen Kemner is a Nurse Practitioner in Chicago, Illinois. Qualified in 2018, 8 years ago. Practices with Howard Brown Health Center, a 55-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
8
Licensed in
IL
In the registry since
2018
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Practice location Address checks out

734 W 47th St
Chicago, IL 60609-4411
Phone: (773) 388-1600
Fax: (773) 388-1602
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 209.018351 (IL)

Record details

NPI number1598234726
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedNovember 16, 2018
Last updated in NPPESNovember 16, 2018

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Howard Brown Health Center — 55 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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