Katlyn Marie Hostetler, PA-C
Medical Physician Assistant · Somerset, PA
Katlyn Marie Hostetler, PA-C is a medical physician assistant with a practice address in Somerset, Pennsylvania, and NPI 1184115925, issued on May 29, 2018. Check the license (Pennsylvania MA059820, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katlyn Marie Hostetler
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- MA059820 PA
Self-reported in NPPES; status is on the state search - Practice location
- 314 S Kimberly Ave, Somerset, PA 15501
- Phone
- (814) 443-8266
- Enumerated
- May 29, 2018
- Record last updated
- Dec 2, 2025
- Fax
- (814) 443-8261
- Medicare enrollment
- Enrolled (PECOS I20181022000011); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,897 in Pennsylvania → Look up another NPI →
Also registered at 314 S Kimberly Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mia Capuzzi, PA-CMedical Physician Assistant1710617816
- Ashleigh StoltzMedical Physician Assistant1730442880
Verify Katlyn Marie Hostetler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA059820Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average medical physician assistant in 2024
574 Medicare Part D claims for 158 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Eliquis138 claims
- Acyclovir57 claims
- Levothyroxine Sodium39 claims
- Ondansetron Hcl35 claims
- Pantoprazole Sodium28 claims
- Anastrozole24 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $27.48
1 payment: food and beverage; the largest payer was Janssen Biotech, 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 one group practice
- Oncology Hematology Association IncPittsburgh, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katlyn Marie Hostetler among 3,897 medical physician assistant records in Pennsylvania
Katlyn Marie Hostetler, PA-C is one of 3,897 medical 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 2018, is newer than 68% of them.
- NPI issued2018 · 68% of these records are older, 28% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2018 · median 2015 among the 2,467 with a school on file
- Record last updated2025 · 53% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 medical physician assistant records list a practice address in Somerset
They are 14 of the 424 NPPES records with a practice address in Somerset, and 3,897 medical physician assistant records in Pennsylvania.
All 3,897 in Pennsylvania → Every provider in Somerset → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Laura Boland, P.A.-CSomerset, PA 155011912032905
- Mia Capuzzi, PA-CSomerset, PA 155011710617816
- Lee Dirienzo, PA-CSomerset, PA 155011700150133
- Sarah Drnjevich, PA-CSomerset, PA 155011326355363
- Stephanie Gramling, PA-CSomerset, PA 155011043702806
- Paul KemmlerSomerset, PA 155011578017141
- Kaitlin Raidna, PA-CSomerset, PA 155011720727449
- Kathleen Smith, PACSomerset, PA 155011952483695
Common questions
What is Katlyn Marie Hostetler, PA-C's NPI number?
Katlyn Marie Hostetler, PA-C's National Provider Identifier (NPI) is 1184115925, issued on May 29, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Katlyn Marie Hostetler, PA-C located?
The NPPES record lists a practice address at 314 S Kimberly Ave, Somerset, PA, 15501. Phone: (814) 443-8266. Providers update this record themselves, so call before visiting.
How can I verify Katlyn Marie Hostetler, PA-C's license?
NPPES lists Pennsylvania license number MA059820, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Katlyn Marie Hostetler, PA-C prescribe under Medicare Part D?
In 2024, Katlyn Marie Hostetler, PA-C had 574 Medicare Part D claims for 158 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Katlyn Marie Hostetler, PA-C's MIPS final score?
The 2023 MIPS final score is 85.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.