Mark Dworkin, MD
NPI 1619963006 · Infectious Disease Physician · Burr Ridge, IL
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Dworkin, MD is a Infectious Disease Physician provider in Burr Ridge, IL (NPI 1619963006).
Provider details
- NPI number
- 1619963006
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-102140 (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 tenure38% of score
21 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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) |
|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 85 |
| Dolutegravir Sodiumbrand: Tivicay | 19 |
| Hydrochlorothiazide | 19 |
| Darunavir/Cobicistatbrand: Prezcobix | 18 |
| Abacavir/Dolutegravir/Lamivudibrand: Triumeq | 14 |
| Ibuprofen | 13 |
| Enalapril Maleate | 12 |
| Gabapentin | 12 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-21
- Last updated
- 2021-04-23
- Certified
- 2021-04-23
Frequently asked questions
- What is Mark Dworkin's NPI number?
- Mark Dworkin's National Provider Identifier (NPI) is 1619963006, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Dworkin's specialty?
- Mark Dworkin is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Dworkin located?
- Mark Dworkin's practice location on file with NPPES is 901 Mcclintock Dr, Burr Ridge, IL 60527-0844.
- What is Mark Dworkin's phone number?
- The practice phone number listed in the NPPES registry for Mark Dworkin is (888) 220-6432.
- Does Mark Dworkin accept Medicare?
- Mark Dworkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Dworkin's NPI active?
- Yes — Mark Dworkin's NPI (1619963006) is active in the NPPES registry as of the last update on 2021-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.