Louis Cappelli, DO
Radiation Oncology Physician · Lewistown, PA
Louis Cappelli, DO is a radiation oncology physician with a practice address in Lewistown, Pennsylvania, and NPI 1487282851, issued on Mar 31, 2020. Check the license (Pennsylvania OS024773, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Louis Cappelli
- Credential
- DO
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- OS024773 PA
Self-reported in NPPES; status is on the state search - Practice location
- 211 3RD Street, Lewistown, PA 17044
- Phone
- (717) 242-7297
- Enumerated
- Mar 31, 2020
- Record last updated
- Jul 23, 2025
- Fax
- (717) 242-7741
- Medicare enrollment
- Enrolled (PECOS I20250805000698); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 383 in Pennsylvania → Look up another NPI →
Also registered at 211 3RD Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Austin Iovoli, MDRadiation Oncology Physician1437612595
- Alan Schulsinger, M.D.Radiation Oncology Physician1093793655
Verify Louis Cappelli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS024773Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average radiation oncology physician in 2024
21 Medicare Part D claims for 13 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Geisinger ClinicDanville, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louis Cappelli among 383 radiation oncology physician records in Pennsylvania
Louis Cappelli, DO is one of 383 radiation oncology physician records with a practice address in Pennsylvania. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 96% of them.
- NPI issued2020 · 96% of these records are older, 4% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2020 · median 2004 among the 285 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 radiation oncology physician records list a practice address in Lewistown
They are 6 of the 497 NPPES records with a practice address in Lewistown, and 383 radiation oncology physician records in Pennsylvania.
All 383 in Pennsylvania → Every provider in Lewistown → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Michael Gallagher, M.D.Lewistown, PA 170441598760431
- Austin Iovoli, MDLewistown, PA 170441437612595
- Albert Lee, M.D.Lewistown, PA 170441275630279
- Alan Schulsinger, M.D.Lewistown, PA 170441093793655
- Andrew Young, M.D.Lewistown, PA 170441528151305
- John Stryker, M.D.Lemoyne, PA 170431023096799
- Nimisha Deb, M.D.Lebanon, PA 170421932152089
- Michael Watson, MDLebanon, PA 170421689661555
Common questions
What is Louis Cappelli, DO's NPI number?
Louis Cappelli, DO's National Provider Identifier (NPI) is 1487282851, issued on Mar 31, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Louis Cappelli, DO located?
The NPPES record lists a practice address at 211 3RD Street, Lewistown, PA, 17044. Phone: (717) 242-7297. Providers update this record themselves, so call before visiting.
How can I verify Louis Cappelli, DO's license?
NPPES lists Pennsylvania license number OS024773, 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 Louis Cappelli, DO prescribe under Medicare Part D?
In 2024, Louis Cappelli, DO had 21 Medicare Part D claims for 13 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.