Catherine L. Chung, APN
Family Nurse Practitioner · Chicago, IL
Catherine L. Chung, APN is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1003325267, issued on Sep 20, 2017. Check the license (Illinois 209.016478, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine L. Chung
- Credential
- APN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209.016478 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2142 S Archer Ave, Chicago, IL 60616
- Phone
- (312) 326-1408
- Enumerated
- Sep 20, 2017
- Record last updated
- Sep 20, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20230321000412); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 2142 S Archer Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tsz Fan TseFamily Nurse Practitioner1104480995
Verify Catherine L. Chung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209.016478Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
40 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Gabapentin16 claims
- Oxybutynin Chloride Er12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.3 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).
Industry payments in 2024: $99.67
4 payments; by number, the most common kind was food and beverage; the largest payer was Atricure, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Long Term Health Careline CorpWaxahachie, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine L. Chung among 7,639 family nurse practitioner records in Illinois
Catherine L. Chung, APN is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 37% of them.
- NPI issued2017 · 37% of these records are older, 56% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2017 · median 2018 among the 4,778 with a school on file
- Record last updated2017 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,567 family nurse practitioner records list a practice address in Chicago
They are 1,567 of the 63,379 NPPES records with a practice address in Chicago, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Chicago → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
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- Aya Dajani, NPChicago, IL 606161033615158
- Carole Morrissey, FNPChicago, IL 606161306062245
- Dorothy OtrembaChicago, IL 606161316494503
- Annette ParkerChicago, IL 606161255513743
- Norma RolfsenChicago, IL 606161316151004
- Judy Seals, N.P.Chicago, IL 606161942328208
- Ruth Shah, ANPChicago, IL 606161235362773
Common questions
What is Catherine L. Chung, APN's NPI number?
Catherine L. Chung, APN's National Provider Identifier (NPI) is 1003325267, issued on Sep 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Catherine L. Chung, APN located?
The NPPES record lists a practice address at 2142 S Archer Ave, Chicago, IL, 60616. Phone: (312) 326-1408. Providers update this record themselves, so call before visiting.
How can I verify Catherine L. Chung, APN's license?
NPPES lists Illinois license number 209.016478, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine L. Chung, APN prescribe under Medicare Part D?
In 2024, Catherine L. Chung, APN had 40 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Catherine L. Chung, APN's MIPS final score?
The 2023 MIPS final score is 86.3 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.