Charles Swanson, DO
NPI 1811558638 · Internal Medicine Physician · Kankakee, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Swanson, DO is a Internal Medicine Physician provider in Kankakee, IL (NPI 1811558638).
Provider details
- NPI number
- 1811558638
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 036.160864 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
614 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 269 | $114 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 125 | $167 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 108 | $109 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 51 | $76 |
| Critical Care, First 30-74 Minutes99291 | 49 | $207 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Lamotrigine | 36 |
| Atorvastatin Calcium | 32 |
| Apixabanbrand: Eliquis | 24 |
| Ezetimibe | 22 |
| Gabapentin | 20 |
| Spironolactone | 18 |
| Memantine Hcl | 17 |
| Furosemide | 17 |
| Metformin Hcl | 15 |
| Metoprolol Tartrate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$359 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-06-24
- Last updated
- 2022-08-14
- Certified
- 2022-08-14
Frequently asked questions
- What is Charles Swanson's NPI number?
- Charles Swanson's National Provider Identifier (NPI) is 1811558638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Swanson's specialty?
- Charles Swanson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Swanson located?
- Charles Swanson's practice location on file with NPPES is 350 N Wall St, Kankakee, IL 60901-2991.
- What is Charles Swanson's phone number?
- The practice phone number listed in the NPPES registry for Charles Swanson is (815) 928-6274.
- Does Charles Swanson accept Medicare?
- Charles Swanson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Swanson's NPI active?
- Yes — Charles Swanson's NPI (1811558638) is active in the NPPES registry as of the last update on 2022-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.