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

Mrs. Tammy S. Zweeres, APN

Individual provider Family Nurse Practitioner · NPI 1255690574

Mrs. Tammy S. Zweeres, APN is a Nurse Practitioner in Romeoville, Illinois. Qualified in 2011, 15 years ago. Practices with Prime Healthcare Illinois Medical Group LLC, a 281-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
15
Licensed in
IL
In the registry since
2012
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.

See every abbreviation used in this directory →

Practice location Address checks out

500 S Weber Rd
Romeoville, IL 60446-6528
Phone: (815) 773-7732
Show map & directions

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

Additional practice locations (1)

  • 111 W Jackson Blvd, Chicago, IL 60604-3589 — (888) 731-8994

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 277004182 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 209009537 (IL)

Record details

NPI number1255690574
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedMay 7, 2012
Last updated in NPPESJune 3, 2025
Certification dateJune 3, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Prime Healthcare Illinois Medical Group Llc — 281 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Romeoville