Charles K. Boley

  • Washington, IL
  • Internist
NPI1912126640PAC ID2860592359
Medicare services, 2024
2,917
Medicare patients, 2024
846
Part D claims, 2024
12,644
Hospital affiliations
4
Industry payments
$93
Practice address
10 St Clare Ct, Washington, IL 61571
Practice phone
Call (309) 683-5050
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

OSF Multi-Specialty Group

Washington, Illinois

See all 8 affiliations

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Charles K. Boley is an internist in Washington, Illinois

Charles Boley practices at OSF Multi-Specialty Group in Washington, Illinois.

Charles Boley's NPI, 1912126640, was assigned on April 24, 2007. Charles Boley graduated from Southern Illinois University School of Medicine in 2003. Charles Boley holds Illinois license 036-115574.

NPI and contact details
Medicare PAC ID
2860592359
NPI enumeration date
April 24, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(309) 683-5050
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
49
Medical school graduation
2003

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Charles K. Boley practices at OSF Multi-Specialty Group in Washington, Illinois

Charles Boley's primary practice is OSF Multi-Specialty Group, at 10 St Clare Ct, Washington, IL 61571 in Tazewell County. The practice phone is (309) 683-5050.

  • OSF Multi-Specialty Group
    10 St Clare Ct, Washington, IL 61571 · Tazewell CountyPhone(309) 683-5050

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Charles K. Boley is affiliated with 7 sites of care and 1 medical group

Charles Boley's primary practice is OSF Multi-Specialty Group in Washington, Illinois. Charles Boley is also affiliated with OSF Saint Francis Medical Center. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Charles Boley to 3 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.

See all 8 affiliations for Charles Boley

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Charles K. Boley's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Charles Boley practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
OSF Multi-Specialty GroupAvailable with a free account
+6 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Charles K. Boley is one of 5,652 internists in Illinois

Internal medicine is Charles Boley's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Charles Boley is licensed in Illinois.

Specialties and state licenses

  • Internal medicine, IllinoisPrimaryLicense 036-115574 · taxonomy 207R00000X

Internists near Charles Boley

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

Charles K. Boley billed Medicare for 2,917 services in 2024

CMS data shows 2,917 Medicare services from Charles Boley across 18 procedure codes in 2024, for 846 Medicare patients. Medicare paid $110,817 for them. Every service was in an office.

Medicare services, 20242,917
Medicare patients846
Paid by Medicare$110,817
Procedure codes18

Charles Boley's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 8012024: 1,03729%
Office and hospital visits
2023: 1,0512024: 1,0153%
Tests and treatments
2023: 5722024: 45820%
Drugs given in the office
2023: 2162024: 216No change
Other services
2023: 2292024: 17524%
Lab and pathology
2023: 2122024: 1692%

Charles Boley compared with the Illinois median for internists, 2024

  • Charles Boley
  • Illinois median
Medicare services
2,917vs 5665.2 times
Medicare patients
846vs 2084.1 times
Part D claims
11,861vs 28441.8 times

Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.

Charles Boley's 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.

See all procedures by Charles Boley

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Charles K. Boley treated 846 Medicare patients in 2024, average age 75

CMS counts 846 Medicare patients who saw Charles Boley in 2024. The largest group is 65 to 74, with 368 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Charles Boley's median patient age at 60, with 52% women.

Medicare patients, 2024846
Average age75
Average risk score1.01
Also on Medicaid6%

Charles Boley's Medicare patients by age, 2024

Charles Boley's Medicare patients by sex, 2024

  • Women41149%
  • Men43551%

Chronic conditions among Charles Boley's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure73%
  3. Arthritis44%
  4. Diabetes31%
  5. Chronic kidney disease23%
  6. Anxiety21%
  7. Ischemic heart disease20%
  8. COPD17%

Share of Medicare patients with each condition. A patient can have several.

Charles Boley's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women52%
  • Men48%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Charles K. Boley wrote 12,644 Medicare Part D claims in 2024

In 2024, Charles Boley wrote 12,644 Medicare Part D claims for 865 patients. 89% of them were for generic drugs. CMS names the drug for 11,861 of them, across 161 drugs with 11 or more claims each, at $816,226 in total drug cost. In 2023, CMS named 10,519 claims across 145 drugs.

Part D claims, 202412,644
Drugs named by CMS161
Total drug cost$816,226
Part D patients865

Charles Boley's Part D claims by kind of drug, 2024

  • Generic11,240 claims89%
  • Brand-name1,292 claims10%
  • Other112 claims1%

Charles Boley's 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 Charles Boley's Part D claims, 2024

  • Opioids5%649 of 12,644 claims
  • Antibiotics3%331 of 12,644 claims
  • Antipsychotics, patients 65 and over1%77 of 12,644 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: 10,5192024: 11,86113%

Drugs named by CMS: 161 in 2024, 145 in 2023.

See all prescribing by Charles Boley

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

Charles K. Boley ranks in the 63rd percentile for removal of skin lesions in Medicare

Charles Boley accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Charles Boley as offering telehealth. CMS counts 16 procedures of removal of skin lesions by Charles Boley, more than 63% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Charles Boley ranks in Medicare procedure volume

Removal of skin lesions
63rd percentile16 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Charles K. Boley received $93 in industry payments from 2016 to 2017

CMS Open Payments shows 2 general payments to Charles Boley from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 65% of the total. Pfizer Inc. paid the most, $61.

General payments to Charles Boley by program year, 2016 to 2017

General payments to Charles Boley by kind, 2016 to 2017

$93in total
  • Food and beverage$6165%
  • Education$3235%

Companies that paid Charles Boley the most, 2016 to 2017

Share is of all general payments to this clinician.

See all payments to Charles Boley

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Charles K. Boley graduated from Southern Illinois University School of Medicine

Charles Boley graduated from Southern Illinois University School of Medicine in 2003.

  1. Medical schoolSouthern Illinois University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Charles K. Boley's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Charles K. Boley

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Charles K. Boley's NPI number?

Charles K. Boley's NPI number is 1912126640. It was assigned on April 24, 2007, and it is active in the NPI Registry.

What does Charles K. Boley specialize in?

Charles K. Boley is an internist in Washington, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Charles K. Boley practice?

Charles Boley practices at 10 St Clare Ct, Washington, IL 61571. Charles Boley's primary practice is OSF Multi-Specialty Group in Washington, Illinois. Dmand AI also links Charles Boley to 3 hospitals, 1 group practice or clinic and 1 home health agency.

What is Charles K. Boley's office phone number?

The practice phone on file for Charles Boley is (309) 683-5050.

What is Charles K. Boley's medical license number?

Charles Boley holds Illinois license 036-115574.

Which hospitals is Charles K. Boley affiliated with?

Charles Boley is affiliated with OSF Saint Francis Medical Center. Dmand AI links Charles Boley to 3 more hospitals.

What medical group is Charles K. Boley part of?

Charles Boley is linked to OSF Multi-Specialty Group.

Does Charles K. Boley accept Medicare?

Yes. CMS data shows Charles Boley billed Medicare for 2,917 services in 2024, and Charles Boley accepts Medicare assignment.

Does Charles K. Boley offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Charles Boley as offering telehealth services.

How many Medicare patients does Charles K. Boley see?

CMS counts 846 Medicare patients who saw Charles Boley in 2024, with an average age of 75.

Show 5 more questionsShow fewer questions

What services does Charles K. Boley bill to Medicare?

In 2024, Charles Boley's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and injected or infused drug (J3301).

Where did Charles K. Boley go to medical school?

Charles Boley graduated from Southern Illinois University School of Medicine in 2003.

What drugs does Charles K. Boley prescribe most?

In 2024 Medicare Part D data, Charles Boley's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.

Has Charles K. Boley received payments from drug or device companies?

CMS Open Payments shows $93 in general payments to Charles Boley from 2 companies from 2016 to 2017. The largest total came from Pfizer Inc.

How long has Charles K. Boley been practicing?

Charles Boley graduated from medical school in 2003, 23 years ago.

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