Cassandra Katzenberger, APN
Nurse Practitioner · Dekalb, IL
Cassandra Katzenberger, APN is a nurse practitioner with a practice address in Dekalb, Illinois, and NPI 1093214249, issued on Feb 2, 2018. Check the license (Illinois 209017520, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cassandra Katzenberger
- Credential
- APN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 209017520 IL
041399285 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1 Kish Hospital Dr, Dekalb, IL 60115
- Phone
- (815) 748-2972
- Enumerated
- Feb 2, 2018
- Record last updated
- Jul 24, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (815) 748-2978
- Medicare enrollment
- Enrolled (PECOS I20241016001079); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 1 Kish Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Syed Abdur-Rahman, MDHospitalist Physician1538658729
- Christopher Adams, CRNACertified Registered Nurse Anesthetist1326182635
- Tiffany Adamson, APRN, FNP-BCNurse Practitioner1679299606
- Talha Ahmed, DOEmergency Medicine Physician1225560733
- Estefany AndersonPhysical Therapist1689127318
- David Anthony, M.D., M.P.H.Emergency Medicine Physician1649437682
Verify Cassandra Katzenberger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209017520Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 77.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Saint Lukes Physician Group IncOverland Park, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassandra Katzenberger among 4,892 nurse practitioner records in Illinois
Cassandra Katzenberger, APN is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 47% of them.
- NPI issued2018 · 47% of these records are older, 46% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2017 · median 2018 among the 3,389 with a school on file
- Record last updated2019 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 nurse practitioner records list a practice address in Dekalb
They are 32 of the 936 NPPES records with a practice address in Dekalb, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Dekalb → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Tracy Butler, APRN, CNPDekalb, IL 601151881141125
- Jennifer Calderala, APRN, CNPDekalb, IL 601151720476963
- Adam Chavez, APRN, CNPDekalb, IL 601151528513066
- Stacy Circelli, APRN, CNPDekalb, IL 601151972799930
- Andrea Duke, APRN, CNPDekalb, IL 601151730670936
- Jeannine Fair, NPDekalb, IL 601151891126108
- Carrie Feid, APN, CNPDekalb, IL 601151093111957
- Jean Gastiger, APNDekalb, IL 601151821077918
Common questions
What is Cassandra Katzenberger, APN's NPI number?
Cassandra Katzenberger, APN's National Provider Identifier (NPI) is 1093214249, issued on Feb 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Katzenberger, APN located?
The NPPES record lists a practice address at 1 Kish Hospital Dr, Dekalb, IL, 60115. Phone: (815) 748-2972. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Katzenberger, APN's license?
NPPES lists Illinois license number 209017520, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
What is Cassandra Katzenberger, APN's MIPS final score?
The 2023 MIPS final score is 77.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.