NPPES file of Aug 9, 2026

Jenny Hongyan Fei, D.M.D.

General Practice Dentistry · Oak Park, IL

Jenny Hongyan Fei, D.M.D. is a general practice dentistry with a practice address in Oak Park, Illinois, and NPI 1598775157, issued on Aug 8, 2006. Check the license (Illinois 019025227, 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
1598775157
Name
Jenny Hongyan Fei
Credential
D.M.D.
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
019025227 IL
Self-reported in NPPES; status is on the state search
Practice location
102 S Ridgeland Ave, Oak Park, IL 60302
Phone
(773) 779-1606
Enumerated
Aug 8, 2006
Record last updated
Apr 8, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest general practice dentistry records → All 5,276 in Illinois → Look up another NPI →

Verify Jenny Hongyan Fei 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 019025227    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

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47% fewer Medicare Part D claims than the average general practice dentistry in 2024

44 Medicare Part D claims for 21 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Jenny Fei44
  2. Specialty average83

Most prescribed

  1. Chlorhexidine Gluconate23 claims
  2. Amoxicillin16 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.

Jenny Hongyan Fei among 5,276 general practice dentistry records in Illinois

Jenny Hongyan Fei, D.M.D. is one of 5,276 general practice dentistry records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 68% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2025 · 75% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

47 general practice dentistry records list a practice address in Oak Park

They are 47 of the 2,307 NPPES records with a practice address in Oak Park, and 5,276 general practice dentistry records in Illinois.

All 5,276 in Illinois → Every provider in Oak Park → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Dustin Cameron, DENTIST DMDOak Park, IL 603021528128998
  2. Walter Farris, DMDOak Park, IL 603021780235655
  3. Sura Ghazi, DMDOak Park, IL 603021619521762
  4. Kevin Givens, DDSOak Park, IL 603021114138369
  5. Fandah HamdiOak Park, IL 603021629620273
  6. David Juel, DDSOak Park, IL 603021881843779
  7. Saradkumar Lakhani, DDSOak Park, IL 603021982693065
  8. Natalie Layne, D.D.SOak Park, IL 603021700171071

Common questions

What is Jenny Hongyan Fei, D.M.D.'s NPI number?

Jenny Hongyan Fei, D.M.D.'s National Provider Identifier (NPI) is 1598775157, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jenny Hongyan Fei, D.M.D. located?

The NPPES record lists a practice address at 102 S Ridgeland Ave, Oak Park, IL, 60302. Phone: (773) 779-1606. Providers update this record themselves, so call before visiting.

How can I verify Jenny Hongyan Fei, D.M.D.'s license?

NPPES lists Illinois license number 019025227, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Jenny Hongyan Fei, D.M.D. prescribe under Medicare Part D?

In 2024, Jenny Hongyan Fei, D.M.D. had 44 Medicare Part D claims for 21 beneficiaries; the average among general practice dentistry prescribers was 83. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.