Caitlyn Justine Williams, PA
Medical Physician Assistant · Saint Clairsville, OH
Caitlyn Justine Williams, PA is a medical physician assistant with a practice address in Saint Clairsville, Ohio, and NPI 1679059240, issued on Jul 17, 2018. Check the license (Ohio 50.006522RX, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caitlyn Justine Williams
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 50.006522RX OH
Self-reported in NPPES; status is on the state search - Practice location
- 106 Plaza Dr, Saint Clairsville, OH 43950
- Phone
- (740) 695-1673
- Enumerated
- Jul 17, 2018
- Record last updated
- Jul 7, 2025
- Fax
- (234) 285-6816
- Medicaid IDs
- 1038362640002 PA
1679059240 WV
0310839 OH - Medicare enrollment
- Enrolled (PECOS I20201113002702); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 846 in Ohio → Look up another NPI →
Also registered at 106 Plaza Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kenneth Aguirre, M.D.Interventional Pain Medicine Physician1639529589
- Crystal AkersFamily Nurse Practitioner1104281351
- Breana Ball, NPFamily Nurse Practitioner1265943419
- Cheyenne Bilica, PA-CPhysician Assistant1922815059
- Janice Biscan-Banks, APRN,BCNurse Practitioner1619085719
- Michael Blatt, M.D.Pulmonary Disease Physician1346230422
Verify Caitlyn Justine Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 50.006522RXCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% more Medicare Part D claims than the average medical physician assistant in 2024
2,263 Medicare Part D claims for 324 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Metoprolol Succinate289 claims
- Eliquis160 claims
- Isosorbide Mononitrate Er118 claims
- Atorvastatin Calcium115 claims
- Losartan Potassium105 claims
- Clopidogrel101 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.
Industry payments in 2024: $1,405.73
60 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Trinity WestWintersville, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caitlyn Justine Williams among 846 medical physician assistant records in Ohio
Caitlyn Justine Williams, PA is one of 846 medical physician assistant records with a practice address in Ohio. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 69% of them.
- NPI issued2018 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2018 · median 2015 among the 496 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Ohio
There are 846 medical physician assistant records in Ohio.
All 846 in Ohio → Every provider in Saint Clairsville → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Margie Hodge, PA-CSaint Clairsville, OH 439501255599007
- Hope Chiodi, PA-CSteubenville, OH 439521457805749
- Charles Lemasters, PA-CSteubenville, OH 439521225361801
- German Ortiz, MPASSteubenville, OH 439521629213228
- Donald Rinchuse, PA-CSteubenville, OH 439521942583687
- Melissa Keyser, PA-CWintersville, OH 439531699972356
- Sandra Saffle, PA-CSteubenville, OH 439531730340274
- Raquel Grant Venable, PA-CAmherst, OH 440011790958510
Common questions
What is Caitlyn Justine Williams, PA's NPI number?
Caitlyn Justine Williams, PA's National Provider Identifier (NPI) is 1679059240, issued on Jul 17, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Caitlyn Justine Williams, PA located?
The NPPES record lists a practice address at 106 Plaza Dr, Saint Clairsville, OH, 43950. Phone: (740) 695-1673. Providers update this record themselves, so call before visiting.
How can I verify Caitlyn Justine Williams, PA's license?
NPPES lists Ohio license number 50.006522RX, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Caitlyn Justine Williams, PA prescribe under Medicare Part D?
In 2024, Caitlyn Justine Williams, PA had 2,263 Medicare Part D claims for 324 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.