Michael Zhang, M.D.
NPI 1740919042 · Pulmonary Disease Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Zhang, M.D. is a Pulmonary Disease Physician provider in Chicago, IL (NPI 1740919042).
Provider details
- NPI number
- 1740919042
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 2024034281 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Losartan Potassium | 31 |
| Atorvastatin Calcium | 28 |
| Fluticasone Propionate | 17 |
| Amlodipine Besylate | 15 |
| Omeprazole | 15 |
| Empagliflozinbrand: Jardiance | 14 |
| Levothyroxine Sodium | 14 |
| Pen Needle, Diabeticbrand: Ultra-Fine Mini Pen Needle | 14 |
Practice location
Mailing address
Additional practice locations (1)
- 1201 South Grand BlvdSaint Louis, MO 63104Phone: (314) 257-8000Fax: (314) 977-1664
Registry dates
- Enumerated
- 2022-06-10
- Last updated
- 2025-06-04
- Certified
- 2025-06-04
Frequently asked questions
- What is Michael Zhang's NPI number?
- Michael Zhang's National Provider Identifier (NPI) is 1740919042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Zhang's specialty?
- Michael Zhang is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Zhang located?
- Michael Zhang's practice location on file with NPPES is 600 S Paulina St, Chicago, IL 60612-3806.
- What is Michael Zhang's phone number?
- The practice phone number listed in the NPPES registry for Michael Zhang is (312) 942-7100.
- Does Michael Zhang accept Medicare?
- Michael Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Zhang's NPI active?
- Yes — Michael Zhang's NPI (1740919042) is active in the NPPES registry as of the last update on 2025-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.