NPPES file of Aug 9, 2026

Tien C. Cheng, M.D.

Specialist · Gurnee, IL

Tien C. Cheng, M.D. is a specialist with a practice address in Gurnee, Illinois, and NPI 1003881293, issued on Feb 21, 2006. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1003881293
Name
Tien C. Cheng
Credential
M.D.
Primary taxonomy
Specialist 174400000X
Practice location
5101 Washington St, Gurnee, IL 60031
Phone
(847) 623-9700
Enumerated
Feb 21, 2006
Record last updated
Dec 21, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(847) 623-9711
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 specialist records → All 1,154 in Illinois → Look up another NPI →

Also registered at 5101 Washington St

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

  1. Annette Brandt, CRC, LPCProfessional Counselor1841039641
  2. Howard Cooper, D.D.S.General Practice Dentistry1083828883
  3. Lawrence Cooper, D.D.S.General Practice Dentistry1780898593
  4. James Donald, LCPCProfessional Counselor1437408309
  5. Joan Pelayo, PT, DPTPhysical Therapist1174727689
  6. Leo Potetti, D.C.Chiropractor1780712711

Verify Tien C. Cheng in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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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Tien C. Cheng among 1,154 specialist records in Illinois

Tien C. Cheng, M.D. is one of 1,154 specialist records with a practice address in Illinois. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 58% newer
  • In a Medicare fileNo · 19% of these records are
  • In the CMS Doctors and Clinicians fileNo · 11% of these records are
  • Record last updated2011 · 84% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Illinois

There are 1,154 specialist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,154 in Illinois → Every provider in Gurnee → Specialist nationwide →

The 8 specialist records with the nearest ZIP codes

  1. Michael Cavanaugh, M.D.Gurnee, IL 600311407858376
  2. Raymond Chow, M.D.Gurnee, IL 600311356369037
  3. Kathleen Cummings, OTRLGurnee, IL 600311881742914
  4. Benjamin Dubin, M.D.Gurnee, IL 600311356495030
  5. Ahmed Hashim, MDGurnee, IL 600311841258266
  6. Parthiv Shah, M.D.Gurnee, IL 600311053313775
  7. Samuel Solomon, M.D.Gurnee, IL 600311558316281
  8. Melissa Zizzo, D.T.Gurnee, IL 600311477845907

Common questions

What is Tien C. Cheng, M.D.'s NPI number?

Tien C. Cheng, M.D.'s National Provider Identifier (NPI) is 1003881293, issued on Feb 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Tien C. Cheng, M.D. located?

The NPPES record lists a practice address at 5101 Washington St, Gurnee, IL, 60031. Phone: (847) 623-9700. Providers update this record themselves, so call before visiting.

How can I verify Tien C. Cheng, M.D.'s license?

Search the Illinois board that licenses this profession; the NPPES record confirms identity 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. 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.