Rex Robert Berry, PA-C
Medical Physician Assistant · Butler, PA
Rex Robert Berry, PA-C is a medical physician assistant with a practice address in Butler, Pennsylvania, and NPI 1124787098, issued on Dec 8, 2021. Check the license (Pennsylvania MA063216, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rex Robert Berry
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- MA063216 PA
Self-reported in NPPES; status is on the state search - Practice location
- 389 New Castle RD, Butler, PA 16001
- Phone
- (833) 906-0108
- Enumerated
- Dec 8, 2021
- Record last updated
- Feb 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20220211001643); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 389 New Castle RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kristyn Holmes, CRNPNurse Practitioner1003473414
- Larry Kniess, CRNPNurse Practitioner1629608807
- Nicholas LaslavicMedical Physician Assistant1043825987
- Sarah Meyers, CRNPFamily Nurse Practitioner1346806957
Verify Rex Robert Berry in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA063216Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average medical physician assistant in 2024
1,131 Medicare Part D claims for 303 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.
Most prescribed
- Trelegy Ellipta133 claims
- Albuterol Sulfate Hfa132 claims
- Prednisone103 claims
- Anoro Ellipta98 claims
- Breo Ellipta93 claims
- Fluticasone-Salmeterol65 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: $1,418.32
53 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. 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 2 group practices
- Butler Medical ProvidersButler, PA
- Wmc Physician Practices LLCWeirton, WV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
32 medical physician assistant records list a practice address in Butler
They are 32 of the 1,139 NPPES records with a practice address in Butler, and 3,897 medical physician assistant records in Pennsylvania.
All 32 in Butler → All 3,897 in Pennsylvania → Every provider in Butler →
Other medical physician assistant records in Pennsylvania
- Savannah Aanderud, PA-CErie, PA1811625437
- Kathryn Abadi, PA-CWellsboro, PA1407034077
- Michael Abbott, PA-CPittsburgh, PA1942815915
- Patricia Abbott, PA-CPhiladelphia, PA1316011018
- Paul AbbottButler, PA1114903093
- Bashera Abdul-Hadi, PA-CPhiladelphia, PA1174570329
- Danielle Abel, PA-CSewickley, PA1255751731
- Nicallina Abel, PA-CTrevose, PA1043862592
- Maria Abraham, PA-CBethel Park, PA1124176821
- Sarah Abraham, PA-CPittsburgh, PA1518293448
Common questions
What is Rex Robert Berry, PA-C's NPI number?
Rex Robert Berry, PA-C's National Provider Identifier (NPI) is 1124787098, issued on Dec 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Rex Robert Berry, PA-C located?
The NPPES record lists a practice address at 389 New Castle RD, Butler, PA, 16001. Phone: (833) 906-0108. Providers update this record themselves, so call before visiting.
How can I verify Rex Robert Berry, PA-C's license?
NPPES lists Pennsylvania license number MA063216, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Rex Robert Berry, PA-C prescribe under Medicare Part D?
In 2024, Rex Robert Berry, PA-C had 1,131 Medicare Part D claims for 303 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.