Dr. Michael Charles, MD
- Medicare services, 2024
- 168
- Medicare patients, 2024
- 92
- Part D claims, 2024
- 905
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Practice address
- 1740 West Taylor St Suite 1400, Chicago, IL 60612
- Practice phone
- Call (312) 996-3900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Charles' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Michael Charles is an internist in Chicago, Illinois
Dr. Charles practices at University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.
Dr. Charles' NPI, 1093126344, was assigned on May 8, 2014. Dr. Charles graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2014. Dr. Charles holds Illinois license 036141529.
- NPI
- 1093126344NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880903079
- NPI enumeration date
- May 8, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 996-3900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Charles practices at University of Illinois Hospital in Chicago, Illinois
Dr. Charles' primary practice is University of Illinois Hospital, at 1740 West Taylor St Suite 1400, Chicago, IL 60612 in Cook County. The practice phone is (312) 996-3900.
- University of Illinois Hospital1740 West Taylor St Suite 1400, Chicago, IL 60612 · Cook CountyPhone(312) 996-3900
Source: Dmand AI Affiliation Data
Dr. Michael Charles is affiliated with 2 sites of care and 2 medical groups
Dr. Charles' primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System. Dr. Charles is also affiliated with Shriners Children's Chicago. The medical group on file is University of Illinois Physicians Group (UIPG). Dmand AI also links Dr. Charles to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Charles' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Charles practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Illinois Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Charles is one of 5,652 internists in Illinois
Internal medicine is Dr. Charles' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Charles is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Charles
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael Charles billed Medicare for 168 services in 2024
CMS data shows 168 Medicare services from Dr. Charles across 6 procedure codes in 2024, for 92 Medicare patients. Medicare paid $9,841 for them.
Dr. Charles' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1912024: 11739%
- Surgery
- 2023: 302024: 2227%
- Lab and pathology
- 2023: 192024: 185%
- Other services
- 2023: 02024: 11
Where Dr. Charles' Medicare services took place, 2024
- In an office8651%
- In a facility8249%
Dr. Charles compared with the Illinois median for internists, 2024
- Dr. Charles
- Illinois median
- Medicare services
- 168vs 56670% below
- Medicare patients
- 92vs 20856% below
- Part D claims
- 548vs 28493% above
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Charles' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Charles?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Charles and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Charles treated 92 Medicare patients in 2024, average age 71
CMS counts 92 Medicare patients who saw Dr. Charles in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high blood pressure, and 62% have high cholesterol. 54% are also on Medicaid. Their average risk score is 2.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Charles' median patient age at 63, with 43% women.
Dr. Charles' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Charles' Medicare patients by sex, 2024
- Women5459%
- Men3841%
Chronic conditions among Dr. Charles' Medicare patients, 2024
- High blood pressure75%
- High cholesterol62%
- Diabetes52%
- Arthritis46%
- Ischemic heart disease46%
- Heart failure45%
- Chronic kidney disease43%
- Atrial fibrillation36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Charles' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Charles wrote 905 Medicare Part D claims in 2024
In 2024, Dr. Charles wrote 905 Medicare Part D claims for 93 patients. 83% of them were for generic drugs. CMS names the drug for 548 of them, across 21 drugs with 11 or more claims each, at $42,326 in total drug cost. In 2023, CMS named 661 claims across 27 drugs.
Dr. Charles' Part D claims by kind of drug, 2024
- Generic752 claims83%
- Brand-name137 claims15%
- Other16 claims2%
Dr. Charles' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Charles' Part D claims, 2024
- Opioids2%18 of 905 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6612024: 54817%
Drugs named by CMS: 21 in 2024, 27 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Michael Charles scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Charles for performance year 2024, reported as part of a group. Dr. Charles accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Charles' MIPS scores, performance year 2024
- 93of 100Final score
- 73.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Michael Charles received $163 in industry payments in 2019
CMS Open Payments shows 2 general payments to Dr. Charles from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Wright Medical Technology, Inc. paid the most, $163.
Companies that paid Dr. Charles the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Charles graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Charles graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Charles's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Michael Charles
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael Charles' NPI number?
Dr. Michael Charles' NPI number is 1093126344. It was assigned on May 8, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Charles?
Dr. Michael Charles is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael Charles practice?
Dr. Charles practices at 1740 West Taylor St Suite 1400, Chicago, IL 60612. Dr. Charles' primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System. Dmand AI also links Dr. Charles to 1 medical group.
What is Dr. Michael Charles' office phone number?
The practice phone on file for Dr. Charles is (312) 996-3900.
What is Dr. Michael Charles' medical license number?
Dr. Charles holds Illinois license 036141529.
Which hospitals is Dr. Michael Charles affiliated with?
Dr. Charles practices at University of Illinois Hospital in Chicago, Illinois. Dr. Charles is also affiliated with Shriners Children's Chicago.
What medical group is Dr. Michael Charles part of?
Dr. Charles is linked to University of Illinois Physicians Group (UIPG). Dmand AI links Dr. Charles to 1 more medical group.
Does Dr. Michael Charles accept Medicare?
Yes. CMS data shows Dr. Charles billed Medicare for 168 services in 2024, and Dr. Charles accepts Medicare assignment.
What is Dr. Michael Charles' MIPS score?
Dr. Charles' MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Michael Charles see?
CMS counts 92 Medicare patients who saw Dr. Charles in 2024, with an average age of 71.
Show 5 more questionsShow fewer questions
What services does Dr. Michael Charles bill to Medicare?
In 2024, Dr. Charles' most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and surgery: heart and blood vessels (36415).
Where did Dr. Michael Charles go to medical school?
Dr. Charles graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2014.
What drugs does Dr. Michael Charles prescribe most?
In 2024 Medicare Part D data, Dr. Charles' most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Lisinopril.
Has Dr. Michael Charles received payments from drug or device companies?
CMS Open Payments shows $163 in general payments to Dr. Charles from 1 company from 2019 to 2019. The largest total came from Wright Medical Technology, Inc.
How long has Dr. Michael Charles been practicing?
Dr. Charles graduated from medical school in 2014, 12 years ago.
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