Tingting Zhou, MD
NPI 1336527654 · Internal Medicine Physician · Hinsdale, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tingting Zhou, MD is a Internal Medicine Physician provider in Hinsdale, IL (NPI 1336527654).
Provider details
- NPI number
- 1336527654
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036144707 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
6,394 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 1,020 | $132 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 759 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 640 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 565 | $13 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 504 | $16 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 459 | $8 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 453 | 121 |
| Atorvastatin Calcium | 414 | 137 |
| Amlodipine Besylate | 378 | 126 |
| Rosuvastatin Calcium | 329 | 110 |
| Losartan Potassium | 304 | 93 |
| Metformin Hclbrand: Metformin Hcl Er | 210 | 65 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$211 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 1538 N Arlington Heights RdArlington Heights, IL 60004-3906Phone: (847) 253-6464Fax: (847) 253-6501
- 1538 N Arlington Heights RdArlington Heights, IL 60004-3906Phone: (847) 253-6464Fax: (847) 253-6501
- 455 S Roselle Rd Ste 121Schaumburg, IL 60193-2966Phone: (306) 714-9806Fax: (306) 714-9896
Registry dates
- Enumerated
- 2015-05-07
- Last updated
- 2023-08-29
- Certified
- 2023-08-29
Frequently asked questions
- What is Tingting Zhou's NPI number?
- Tingting Zhou's National Provider Identifier (NPI) is 1336527654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tingting Zhou's specialty?
- Tingting Zhou is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tingting Zhou located?
- Tingting Zhou's practice location on file with NPPES is 40 S Clay St Ste 210, Hinsdale, IL 60521.
- What is Tingting Zhou's phone number?
- The practice phone number listed in the NPPES registry for Tingting Zhou is (630) 323-3540.
- Does Tingting Zhou accept Medicare?
- Tingting Zhou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tingting Zhou's NPI active?
- Yes — Tingting Zhou's NPI (1336527654) is active in the NPPES registry as of the last update on 2023-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.