Provider Profile
Clayton C. Lewis, PA-C
Unclaimed ProfileAbout Clayton Lewis
Clayton C. Lewis, PA-C is a physician assistant practicing in Rockford, IL. According to Medicare claims data, Clayton cared for 949 Medicare patients across 1,265 services. The services billed most often include injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and x-ray of hand, minimum of 3 views.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (815) 398-9491
- Email not available
Practice Locations
324 ROXBURY RD
Rockford, IL 61107
Procedures Most Often Billed to Medicare
1,265 services · 949 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection into tendon or ligament | Procedure | 20550 |
103 | More than most peers in Physician Assistant |
| Application of elbow to finger cast | Procedure | 29075 |
35 | More often than most peers in Physician Assistant |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
29 | Less often than most peers in Physician Assistant |
| Aspiration and/or injection of fluid from small joint | Procedure | 20600 |
17 | Less often than most peers in Physician Assistant |
| Aspiration and/or injection of fluid from medium joint | Procedure | 20605 |
15 | Less often than most peers in Physician Assistant |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
164 | More than most peers in Physician Assistant |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
87 | More than most peers in Physician Assistant |
| X-ray of finger, minimum of 2 views | Imaging | 73140 |
54 | More often than most peers in Physician Assistant |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
30 | As often as other peers in Physician Assistant |
| Fluoroscopic guidance for needle placement | Imaging | 77002 |
15 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 28 related providers in 4 groups
Other physician assistants in Rockford 4
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Injection into tendon or ligament 8
Providers in IL who bill this service to Medicare most often.
Common questions
What does Clayton C. Lewis specialize in?
Clayton C. Lewis is a physician assistant in Rockford, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Clayton C. Lewis located?
Clayton C. Lewis is listed at 324 Roxbury Rd, Rockford, IL 61107. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Clayton C. Lewis's phone number?
The number on file is (815) 398-9491. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Clayton C. Lewis's NPI number?
Clayton C. Lewis's National Provider Identifier is 1619449972. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Clayton C. Lewis train?
Clayton C. Lewis attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Clayton C. Lewis been practicing?
Clayton C. Lewis has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What does Clayton C. Lewis do most often?
According to Medicare billing data, Clayton C. Lewis performs procedures including injection into tendon or ligament, application of elbow to finger cast and aspiration and/or injection of fluid from large joint; reads or performs imaging such as x-ray of hand, minimum of 3 views and x-ray of wrist, minimum of 3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Clayton C. Lewis confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Clayton C. Lewis. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.