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

Individual provider Family Nurse Practitioner · NPI 1508993031

Regina Marie Shasha, APN is a Nurse Practitioner in Chicago, Illinois. Qualified in 1996, 30 years ago. Practices with The Thresholds, a 20-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
30
Licensed in
IL
In the registry since
2007
Specialties on file
2
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

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Practice location Address checks out

734 W 47th St
Chicago, IL 60609-4411
Phone: (773) 537-3161
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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 277000129 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 277000129 (IL)

Record details

NPI number1508993031
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedFebruary 28, 2007
Last updated in NPPESMarch 15, 2021
Certification dateMarch 15, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice The Thresholds — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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