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

Tammy J. Flanders, APN

Individual provider Family Nurse Practitioner · NPI 1265847131

Tammy J. Flanders, APN is a Nurse Practitioner in Sycamore, Illinois. Qualified in 2013, 13 years ago. Practices with Crusaders Central Clinic Association, a 33-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
13
Licensed in
IL, WI
In the registry since
2014
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

661 S Peace Rd
Sycamore, IL 60178-1642
Phone: (815) 991-3571
Fax: (815) 991-3572
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1200 W State St, Rockford, IL 61102-2112 — (815) 490-1600

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 2013017052 (IL)
Nurse Practitioner Taxonomy 363L00000X · Licence 5994-33 (WI)

Record details

NPI number1265847131
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedJune 30, 2014
Last updated in NPPESMarch 9, 2026
Certification dateMarch 9, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Crusaders Central Clinic Association — 33 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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