Kenneth Willoughby, PA-C
Physician Assistant · Avon Lake, OH
Kenneth Willoughby, PA-C is a physician assistant with a practice address in Avon Lake, Ohio, and NPI 1427240019, issued on Aug 16, 2007. Check the license with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kenneth Willoughby
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 4370 SC
Self-reported in NPPES; status is on the state search - Practice location
- 32051 Grove St, Avon Lake, OH 44012
- Phone
- (440) 930-2802
- Enumerated
- Aug 16, 2007
- Record last updated
- May 6, 2025
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 5,325 in Ohio → Look up another NPI →
Verify Kenneth Willoughby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average physician assistant in 2024
408 Medicare Part D claims for 285 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 66 claims were for opioids.
Most prescribed
- Cephalexin54 claims
- Diclofenac Potassium44 claims
- Prednisone35 claims
- Oxycodone-Acetaminophen31 claims
- Ondansetron Odt27 claims
- Tramadol Hcl27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Kenneth Willoughby among 5,325 physician assistant records in Ohio
Kenneth Willoughby, PA-C is one of 5,325 physician assistant records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 83% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2025 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 physician assistant records list a practice address in Avon Lake
They are 4 of the 233 NPPES records with a practice address in Avon Lake, and 5,325 physician assistant records in Ohio.
All 5,325 in Ohio → Every provider in Avon Lake → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Olivia Giardino, PA-CAvon Lake, OH 440121740795392
- Anelise KolliasAvon Lake, OH 440121497304737
- Morgan Scott, PA-CAvon Lake, OH 440121699398537
- Ola Abuhamdeh, PA-CAvon, OH 440111255010526
- Jared BithellAvon, OH 440111548003239
- Mitchell CollinsAvon, OH 440111346938511
- Elizabeth EnovitchAvon, OH 440111922747807
- Nadia Hasan, PA-CAvon, OH 440111710549787
Common questions
What is Kenneth Willoughby, PA-C's NPI number?
Kenneth Willoughby, PA-C's National Provider Identifier (NPI) is 1427240019, issued on Aug 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Willoughby, PA-C located?
The NPPES record lists a practice address at 32051 Grove St, Avon Lake, OH, 44012. Phone: (440) 930-2802. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Willoughby, PA-C's license?
Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Kenneth Willoughby, PA-C prescribe under Medicare Part D?
In 2024, Kenneth Willoughby, PA-C had 408 Medicare Part D claims for 285 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.