David Schwartz, MD
NPI 1356357529 · Infectious Disease Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Schwartz, MD is a Infectious Disease Physician provider in Chicago, IL (NPI 1356357529).
Provider details
- NPI number
- 1356357529
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-085885 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
20 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 | 20 | $103 |
Typical Medicare-allowed amounts for these services range $103–$103 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 87 | 11 |
| Atorvastatin Calcium | 72 | 14 |
| Dolutegravir Sodiumbrand: Tivicay | 62 | — |
| Nifedipinebrand: Nifedipine Er | 51 | — |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 48 | — |
| Hydrochlorothiazide | 47 | — |
| Elviteg/Cob/Emtri/Tenof Alafenbrand: Genvoya |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-31
- Last updated
- 2021-04-30
- Certified
- 2021-04-30
Frequently asked questions
- What is David Schwartz's NPI number?
- David Schwartz's National Provider Identifier (NPI) is 1356357529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Schwartz's specialty?
- David Schwartz is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is David Schwartz located?
- David Schwartz's practice location on file with NPPES is 1901 W. Harrison St., Chicago, IL 60612.
- What is David Schwartz's phone number?
- The practice phone number listed in the NPPES registry for David Schwartz is (312) 864-4559.
- Does David Schwartz accept Medicare?
- David Schwartz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Schwartz's NPI active?
- Yes — David Schwartz's NPI (1356357529) is active in the NPPES registry as of the last update on 2021-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.