Sean Michael Kalmeyer, PA-C
Physician Assistant · Butler, PA
Sean Michael Kalmeyer, PA-C is a physician assistant with a practice address in Butler, Pennsylvania, and NPI 1790412120, issued on Aug 5, 2022. Check the license (Pennsylvania OA006186, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sean Michael Kalmeyer
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- OA006186 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hospital Way, Butler, PA 16001
- Phone
- (724) 283-6666
- Enumerated
- Aug 5, 2022
- Record last updated
- Aug 5, 2022
- Medicare enrollment
- Enrolled (PECOS I20220829001217); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 8,020 in Pennsylvania → Look up another NPI →
Also registered at 1 Hospital Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gabriel Armando, PA-CPhysician Assistant1114437142
- Bryan Artiles, CRNP, NP-CFamily Nurse Practitioner1558979203
- Trish Arvay, PA-CMedical Physician Assistant1396996500
- Andrew Begg, MDInternal Medicine Physician1952808750
- Michael BiggianiStudent in an Organized Health Care Education/Training Program1306637426
- Madison Bigley, PA-CMedical Physician Assistant1124735709
Verify Sean Michael Kalmeyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OA006186Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average physician assistant in 2024
290 Medicare Part D claims for 67 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Amlodipine Besylate34 claims
- Eliquis30 claims
- Furosemide25 claims
- Diltiazem 24hr Er (Cd)21 claims
- Metoprolol Tartrate21 claims
- Metoprolol Succinate12 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: $1,101.48
82 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 64,719 providers of this specialty with any payment received $841.65 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
- Allegheny ClinicCanonsburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sean Michael Kalmeyer among 8,020 physician assistant records in Pennsylvania
Sean Michael Kalmeyer, PA-C is one of 8,020 physician assistant records with a practice address in Pennsylvania. 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 2022, is newer than 73% of them.
- NPI issued2022 · 73% of these records are older, 22% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2022 · median 2018 among the 5,313 with a school on file
- Record last updated2022 · 42% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 physician assistant records list a practice address in Butler
They are 62 of the 1,139 NPPES records with a practice address in Butler, and 8,020 physician assistant records in Pennsylvania.
All 8,020 in Pennsylvania → Every provider in Butler → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sean Archer, PACButler, PA 160011770619330
- Mandy Claypoole, MPAS PA CButler, PA 160011659445666
- Jessica Diamond, PA-CButler, PA 160011669459954
- Allison Dix, PACButler, PA 160011609846716
- Joseph Grosso, PAButler, PA 160011184695512
- Donald Halpin, P.A.Butler, PA 160011740218049
- Kathryn Lape, PACButler, PA 160011396722377
- Jennifer Lazor, P.A.Butler, PA 160011588692768
Common questions
What is Sean Michael Kalmeyer, PA-C's NPI number?
Sean Michael Kalmeyer, PA-C's National Provider Identifier (NPI) is 1790412120, issued on Aug 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Sean Michael Kalmeyer, PA-C located?
The NPPES record lists a practice address at 1 Hospital Way, Butler, PA, 16001. Phone: (724) 283-6666. Providers update this record themselves, so call before visiting.
How can I verify Sean Michael Kalmeyer, PA-C's license?
NPPES lists Pennsylvania license number OA006186, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Sean Michael Kalmeyer, PA-C prescribe under Medicare Part D?
In 2024, Sean Michael Kalmeyer, PA-C had 290 Medicare Part D claims for 67 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.