Clifton Clarke, MD
NPI 1205849015 · Critical Care Medicine (Internal Medicine) Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clifton Clarke, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Chicago, IL (NPI 1205849015).
Provider details
- NPI number
- 1205849015
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pulmonary Disease Physician207RP1001X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 36 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 28 | — |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 21 | — |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 17 | — |
| Tiotropium Bromidebrand: Spiriva Handihaler | 16 | — |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-14
- Last updated
- 2025-09-11
Frequently asked questions
- What is Clifton Clarke's NPI number?
- Clifton Clarke's National Provider Identifier (NPI) is 1205849015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clifton Clarke's specialty?
- Clifton Clarke is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Clifton Clarke located?
- Clifton Clarke's practice location on file with NPPES is 500 E 51st St, Chicago, IL 60615-2400.
- What is Clifton Clarke's phone number?
- The practice phone number listed in the NPPES registry for Clifton Clarke is (312) 572-1202.
- Does Clifton Clarke accept Medicare?
- Clifton Clarke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clifton Clarke's NPI active?
- Yes — Clifton Clarke's NPI (1205849015) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.