Helen Tcheng, M.D.
NPI 1033135934 · Pediatrics Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Tcheng, M.D. is a Pediatrics Physician provider in Chicago, IL (NPI 1033135934).
Provider details
- NPI number
- 1033135934
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036099325 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
496 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 126 | $127 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 88 | $171 |
| Respiratory Infectious Agent Detection By Rna for Severe Acute Respiratory Syndrome Coronavirus 2 (covid 19), Influenza A, Influenza B, and Respiratory Syncytial Virus, Upper Respiratory Specimen, Each Reported As Detected Or Not Detected0241U | 54 | $132 |
| Urinalysis, Manual Test81002 | 43 | $3 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 40 | $14 |
| Detection Test By Nucleic Acid for Strep (streptococcus, Group A), Amplified Probe Technique |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 107 | 106 |
| Cephalexin | 88 | 88 |
| Amoxicillin | 48 | 48 |
| Meloxicam | 46 | 41 |
| Baclofen | 40 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 37 | 37 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 32 | 32 |
Practice location
Mailing address
Additional practice locations (1)
- 1302 Franklin Ave Ste 1100Normal, IL 61761-0016Phone: (309) 286-2727Fax: (309) 268-6513
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2022-05-02
- Certified
- 2022-05-02
Frequently asked questions
- What is Helen Tcheng's NPI number?
- Helen Tcheng's National Provider Identifier (NPI) is 1033135934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Tcheng's specialty?
- Helen Tcheng is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Helen Tcheng located?
- Helen Tcheng's practice location on file with NPPES is 9831 S Western Ave, Chicago, IL 60643-1740.
- What is Helen Tcheng's phone number?
- The practice phone number listed in the NPPES registry for Helen Tcheng is (773) 445-3500.
- Does Helen Tcheng accept Medicare?
- Helen Tcheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Tcheng's NPI active?
- Yes — Helen Tcheng's NPI (1033135934) is active in the NPPES registry as of the last update on 2022-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.