Dr. Charles Earl Swanson , DO
Internal Medicine โข Kankakee, IL
350 N Wall St
Kankakee, IL 609012991
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Charles Swanson is listed in NPPES under Internal Medicine.
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NPI assigned on June 24, 2019; this date does not establish years in practice.
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Published CMS data list 614 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 99233 โ Subsequent hospital care with moderate levelof medical decision making: 269 service units.
- 99223 โ Initial hospital care with moderate level of medical decision making: 125 service units.
- 99239 โ Hospital discharge day management: 108 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 6 records in the table ยท Guide: How to read Medicare Part B data
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Published CMS data list 415 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Lamotrigine โ 36 prescription fills, including refills.
- Atorvastatin Calcium โ 32 prescription fills, including refills.
- Eliquis (Apixaban) โ 24 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 26 records in the table ยท Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 75% of clinicians listed under Internal Medicine in Kankakee, IL (2024, 14 clinicians with data). Median for this group: 1,095. Middle half: 681 to 1,365.
Close to the middle for Medicare Part B services among clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: 699. Middle half: 285 to 1,340.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 357 in 2022 to 614 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2022โ2024.
Practice Location & Contact Primary Location
350 N Wall St
Kankakee, IL 609012991
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Internal Medicine: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
205 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $79,136 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $62,324 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
30-day fills
420 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$45,275 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $489.51 across 12 records.
By nature of payment
- Food and Beverage: $489.51 across 12 records.
Reporting-company totals (3 largest of 9)
- Regeneron Pharmaceuticals, Inc.: $92.92 across 1 record.
- QOL Medical, LLC: $91.58 across 1 record.
- Takeda Pharmaceuticals U.S.A., Inc.: $89.79 across 1 record.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
NPI first issued
2019
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Swanson has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Swanson as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Kankakee and Illinois
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 75% of clinicians listed under Internal Medicine in Kankakee, IL (2024, 14 clinicians with data). Median for this group: 1,095. Middle half: 681 to 1,365.
Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: 699. Middle half: 285 to 1,340.
Medicare-allowed amount
A lower Medicare-allowed amount than 75% of clinicians listed under Internal Medicine in Kankakee, IL (2024, 14 clinicians with data). Median for this group: $124,872. Middle half: $82,037 to $157,066.
Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: $67,802. Middle half: $27,619 to $124,679.
Paid by Medicare
A lower Medicare payment amount than 75% of clinicians listed under Internal Medicine in Kankakee, IL (2024, 14 clinicians with data). Median for this group: $98,446. Middle half: $64,443 to $124,099.
Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,249 clinicians with data). Median for this group: $52,838. Middle half: $21,117 to $98,214.
Medicare Part D prescriptions
More Part D prescriptions than 65% of clinicians listed under Internal Medicine in Kankakee, IL (2024, 19 clinicians with data). Median for this group: 113. Middle half: 60 to 1,640.
Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,755 clinicians with data). Median for this group: 1,030. Middle half: 99 to 4,658.
Part D drug cost
A higher Part D drug cost than 70% of clinicians listed under Internal Medicine in Kankakee, IL (2024, 19 clinicians with data). Median for this group: $8,874. Middle half: $771 to $68,271.
Close to the middle for clinicians listed under Internal Medicine in Illinois (2024, 3,755 clinicians with data). Median for this group: $78,716. Middle half: $2,604 to $371,507.
30 active clinicians are listed under Internal Medicine with a practice address in Kankakee, IL (7,245 in Illinois).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Kankakee
6.7% of these 30 clinicians have the CMS telehealth indicator.
40% of these 30 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 72% from 357 in 2022 to 614 in 2024.
- 2022: 357
- 2023: 1,425
- 2024: 614
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Medicare-allowed amount
Medicare-allowed amount increased 85% from $42,679 in 2022 to $79,136 in 2024.
- 2022: $42,679
- 2023: $172,133
- 2024: $79,136
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Paid by Medicare
Paid by Medicare increased 83% from $34,005 in 2022 to $62,324 in 2024.
- 2022: $34,005
- 2023: $136,701
- 2024: $62,324
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 802% from 46 in 2023 to 415 in 2024.
- 2023: 46
- 2024: 415
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30-day fills
30-day fills increased 812% from 46 in 2023 to 420 in 2024.
- 2023: 46
- 2024: 420
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Part D drug cost
Part D drug cost increased 431% from $8,521 in 2023 to $45,275 in 2024.
- 2023: $8,521
- 2024: $45,275
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $34.02 in 2021 to $489.51 in 2025.
- 2021: $34.02
- 2022: $285.89
- 2023: $836.43
- 2024: $359.47
- 2025: $489.51
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): 12 records totaling $489.51.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Regeneron Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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DUPIXENT | General | $92.92 |
| QOL Medical, LLC |
Food and Beverage
In-kind items and services
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Sucraid | General | $91.58 |
| Takeda Pharmaceuticals U.S.A., Inc. |
Food and Beverage
In-kind items and services
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GATTEX | General | $89.79 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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TREMFYA | General | $82.67 |
| Mirum Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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Livmarli | General | $24.99 |
| Novo Nordisk Inc |
Food and Beverage
In-kind items and services
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Wegovy | General | $19.61 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) |
Food and Beverage
Cash or cash equivalent
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LifeVest | General | $17.42 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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TREMFYA | General | $16.18 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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TREMFYA | General | $16.06 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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TREMFYA | General | $14.43 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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TREMFYA | General | $12.98 |
| ERBE USA Inc |
Food and Beverage
Cash or cash equivalent
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VIO3 | General | $10.88 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2021โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2022โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
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269 | 115 | $221.00 | $114.13 |
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99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
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125 | 118 | $471.00 | $166.78 |
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99239
Hospital discharge day management, more than 30 minutes
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108 | 103 | $207.00 | $109.39 |
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99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
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51 | 35 | $126.00 | $75.74 |
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99291
Critical care, first 30-74 minutes
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49 | 24 | $457.00 | $207.23 |
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99310
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes
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12 | 11 | $257.00 | $146.34 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Lamotrigine | Lamotrigine | 36 | 1,080 | $2,430.24 | โ |
| Atorvastatin Calcium | Atorvastatin Calcium | 32 | 861 | $983.63 | โ |
| Eliquis | Apixaban | 24 | 591 | $12,537.19 | โ |
| Ezetimibe | Ezetimibe | 22 | 590 | $1,317.25 | โ |
| Gabapentin | Gabapentin | 20 | 500 | $655.58 | โ |
| Spironolactone | Spironolactone | 18 | 446 | $222.57 | โ |
| Furosemide | Furosemide | 17 | 488 | $289.20 | โ |
| Memantine Hcl | Memantine Hcl | 17 | 459 | $1,473.14 | โ |
| Metoprolol Tartrate | Metoprolol Tartrate | 15 | 391 | $211.05 | โ |
| Metformin Hcl | Metformin Hcl | 15 | 450 | $289.80 | โ |
| Midodrine Hcl | Midodrine Hcl | 14 | 371 | $702.55 | โ |
| Baclofen | Baclofen | 13 | 360 | $1,806.50 | โ |
| Levothyroxine Sodium | Levothyroxine Sodium | 13 | 390 | $209.71 | โ |
| Omeprazole | Omeprazole | 13 | 360 | $495.54 | โ |
| Levetiracetam | Levetiracetam | 13 | 387 | $1,421.79 | โ |
| Acetazolamide | Acetazolamide | 13 | 350 | $1,055.87 | โ |
| Olanzapine | Olanzapine | 13 | 360 | $1,409.04 | โ |
| Donepezil Hcl | Donepezil Hcl | 12 | 360 | $858.72 | โ |
| Escitalopram Oxalate | Escitalopram Oxalate | 12 | 360 | $556.44 | โ |
| Januvia | Sitagliptin Phosphate | 12 | 360 | $7,419.00 | โ |
| Pantoprazole Sodium | Pantoprazole Sodium | 12 | 464 | $123.31 | โ |
| Potassium Chloride | Potassium Chloride | 12 | 360 | $499.44 | โ |
| Mirtazapine | Mirtazapine | 12 | 360 | $377.88 | โ |
| Vascepa | Icosapent Ethyl | 12 | 359 | $2,398.08 | โ |
| Tolterodine Tartrate Er | Tolterodine Tartrate | 12 | 360 | $931.20 | โ |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2022-08-14NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - INTERNAL MEDICINE
I20220705000227
IL
4789064064
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine - Gastroenterology
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1256 SIOUX TURN, KANKAKEE, IL 609018137 (Tel: 8156001134)
Internal Medicine (license number reported to NPPES: IL 036.160864)
NPI status registered as active in NPPES database
Registered at 350 N WALL ST, KANKAKEE, IL 609012991 (Tel: 8159286274)
Registered at 103 CHESTERFIELD CT, BOURBONNAIS, IL 609149651 (Tel: 8156001134)
Recorded as CHARLES SWANSON, DO
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Internal Medicine Providers in Kankakee
- Dr. Naresh Chandan, DO
- Dr. Renee Walters, DO
- Dr. Joseph Meisenbach, MD
- Matthew Sutherland
- Dr. Mary Thomas, MD
- Dr. Alketa Zyka, DO
Mailing Address
1256 Sioux Turn
Kankakee, IL 609018137
Phone: 8156001134