NPPES file of Aug 9, 2026

Tsz Fan Tse

Family Nurse Practitioner · Chicago, IL

Tsz Fan Tse is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1104480995, issued on Apr 26, 2019. Check the license (Illinois 209018166, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104480995
Name
Tsz Fan Tse
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209018166 IL
Self-reported in NPPES; status is on the state search
Practice location
2142 S Archer Ave, Chicago, IL 60616
Phone
(312) 326-1400
Enumerated
Apr 26, 2019
Record last updated
Apr 26, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(312) 326-4188
Medicare enrollment
Enrolled (PECOS I20190529000535); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2142 S Archer Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Catherine Chung, APNFamily Nurse Practitioner1003325267
  2. Samuel Leung, D.O.Family Medicine Physician1831227941
  3. John Mui, DDSGeneral Practice Dentistry1063627958

Verify Tsz Fan Tse in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209018166
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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50% fewer Medicare Part D claims than the average family nurse practitioner in 2024

653 Medicare Part D claims for 131 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Tsz Fan Tse653
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium94 claims
  2. Losartan Potassium70 claims
  3. Amlodipine Besylate52 claims
  4. Alendronate Sodium29 claims
  5. Albuterol Sulfate Hfa27 claims
  6. Tamsulosin Hcl26 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.

Bills Medicare through one group practice

  1. Rush University Medical GroupChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tsz Fan Tse among 7,639 family nurse practitioner records in Illinois

Tsz Fan Tse 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 2019, is newer than 51% of them.

  • NPI issued2019 · 51% of these records are older, 41% 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 updated2019 · 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.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Suzanne Chan, DNP,FNP-BC, PMHNP-BCChicago, IL 606161497299689
  2. Catherine Chung, APNChicago, IL 606161003325267
  3. Aya Dajani, NPChicago, IL 606161033615158
  4. Carole Morrissey, FNPChicago, IL 606161306062245
  5. Dorothy OtrembaChicago, IL 606161316494503
  6. Annette ParkerChicago, IL 606161255513743
  7. Norma RolfsenChicago, IL 606161316151004
  8. Judy Seals, N.P.Chicago, IL 606161942328208

Common questions

What is Tsz Fan Tse's NPI number?

Tsz Fan Tse's National Provider Identifier (NPI) is 1104480995, issued on Apr 26, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Tsz Fan Tse located?

The NPPES record lists a practice address at 2142 S Archer Ave, Chicago, IL, 60616. Phone: (312) 326-1400. Providers update this record themselves, so call before visiting.

How can I verify Tsz Fan Tse's license?

NPPES lists Illinois license number 209018166, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Tsz Fan Tse prescribe under Medicare Part D?

In 2024, Tsz Fan Tse had 653 Medicare Part D claims for 131 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

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.