Ross Llewellyn
Orthopaedic Surgery Physician · Hermitage, PA
Ross Llewellyn is an orthopaedic surgery physician with a practice address in Hermitage, Pennsylvania, and NPI 1881150340, issued on Feb 20, 2019. Check the license (Pennsylvania OA004665, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Ross Llewellyn
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- OA004665 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1599 N Hermitage RD, Hermitage, PA 16148
- Phone
- (724) 962-9622
- Enumerated
- Feb 20, 2019
- Record last updated
- May 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190326002595); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 1,253 in Pennsylvania → Look up another NPI →
Also registered at 1599 N Hermitage RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deanna AlanMedical Physician Assistant1215263132
- Sydney Barr, PAPhysician Assistant1083287007
- Jerome Bonier, DOOrthopaedic Surgery Physician1053304907
- Peyton CarlsonPhysician Assistant1386254324
- Mark Gardner, DOOrthopaedic Surgery Physician1467766022
- Braden GladyszPhysician Assistant1104307719
Verify Ross Llewellyn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OA004665Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
398 Medicare Part D claims for 199 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 126 claims were for opioids.
Most prescribed
- Meloxicam95 claims
- Methylprednisolone74 claims
- Hydrocodone-Acetaminophen52 claims
- Oxycodone Hcl45 claims
- Naproxen17 claims
- Gabapentin16 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): 78.5 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).
Bills Medicare through one group practice
- Upmc Community Medicine IncNew Castle, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ross Llewellyn among 1,253 orthopaedic surgery physician records in Pennsylvania
Ross Llewellyn is one of 1,253 orthopaedic surgery physician 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 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2018 · median 2003 among the 777 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 orthopaedic surgery physician records list a practice address in Hermitage
They are 11 of the 513 NPPES records with a practice address in Hermitage, and 1,253 orthopaedic surgery physician records in Pennsylvania.
All 1,253 in Pennsylvania → Every provider in Hermitage → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Jerome Bonier, DOHermitage, PA 161481053304907
- Anthony Canterna, M.D.Hermitage, PA 161481801885579
- Mark Gardner, DOHermitage, PA 161481467766022
- Keith Lustig, M.D.Hermitage, PA 161481659556868
- Robert Piston, M.D.Hermitage, PA 161481770588063
- Brian Shannon, M.D.Hermitage, PA 161481891765673
- Mark Stabile, DOHermitage, PA 161481982697769
- Ernest Swanson, M.D.Hermitage, PA 161481841260619
Common questions
What is Ross Llewellyn's NPI number?
Ross Llewellyn's National Provider Identifier (NPI) is 1881150340, issued on Feb 20, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Ross Llewellyn located?
The NPPES record lists a practice address at 1599 N Hermitage RD, Hermitage, PA, 16148. Phone: (724) 962-9622. Providers update this record themselves, so call before visiting.
How can I verify Ross Llewellyn's license?
NPPES lists Pennsylvania license number OA004665, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ross Llewellyn prescribe under Medicare Part D?
In 2024, Ross Llewellyn had 398 Medicare Part D claims for 199 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Ross Llewellyn's MIPS final score?
The 2023 MIPS final score is 78.5 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.