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

Clarrisa C. Hamann, APN-CNP

Individual provider Registered Nurse · NPI 1255542718

Clarrisa C. Hamann, APN-CNP is a Nurse Practitioner in Highland Park, Illinois. Qualified in 2001, 25 years ago. Practices with Endeavor Health Medical Group, a 3,348-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
25
Licensed in
IL
In the registry since
2007
Specialties on file
2

Practice location Address checks out

777 Park Ave W
Highland Park, IL 60035
Phone: (847) 480-3956
Fax: (847) 480-2861
Show map & directions

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

Additional practice locations (1)

  • 2151 Waukegan Rd, Bannockburn, IL 60015-1885 — (847) 444-5300

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209-004281 (IL)
Registered Nurse Taxonomy 163W00000X · Licence 041271088 (IL)

Record details

NPI number1255542718
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN-CNP
Sole proprietorNo
NPI enumeratedMay 25, 2007
Last updated in NPPESJune 18, 2019

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Endeavor Health Medical Group — 3348 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

Other providers in Highland Park