Michael Charles, M.D.
NPI 1093126344 · Internal Medicine Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Charles, M.D. is a Internal Medicine Physician provider in Chicago, IL (NPI 1093126344).
Provider details
- NPI number
- 1093126344
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036141529 (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
12 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
168 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 | 45 | $97 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $123 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 24 | $82 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 22 | $8 |
| Hemoglobin A1c Level83036 | 18 | $9 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 94 | 29 |
| Atorvastatin Calcium | 87 | 27 |
| Lisinopril | 41 | — |
| Empagliflozinbrand: Jardiance | 31 | — |
| Rosuvastatin Calcium | 28 | 11 |
| Tamsulosin Hcl | 27 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-05-08
- Last updated
- 2019-05-01
Frequently asked questions
- What is Michael Charles's NPI number?
- Michael Charles's National Provider Identifier (NPI) is 1093126344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Charles's specialty?
- Michael Charles is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Charles located?
- Michael Charles's practice location on file with NPPES is 1740 W Taylor St, Chicago, IL 60612-7232.
- What is Michael Charles's phone number?
- The practice phone number listed in the NPPES registry for Michael Charles is (866) 600-2273.
- Does Michael Charles accept Medicare?
- Michael Charles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Charles's NPI active?
- Yes — Michael Charles's NPI (1093126344) is active in the NPPES registry as of the last update on 2019-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.