Derek Anthony Diangelis, DO
Student in an Organized Health Care Education/Training Program · Harrisburg, PA
Derek Anthony Diangelis, DO is a student in an organized health care education/training program with a practice address in Harrisburg, Pennsylvania, and NPI 1679120216, issued on Aug 19, 2019. Check the license (Pennsylvania OT025363, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Derek Anthony Diangelis
- Credential
- DO
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- License number
- OT025363 PA
Self-reported in NPPES; status is on the state search - Practice location
- 2501 N 3RD St, Harrisburg, PA 17110
- Phone
- (717) 782-2100
- Enumerated
- Aug 19, 2019
- Record last updated
- Jul 7, 2026
- Medicare enrollment
- Enrolled (PECOS I20190930001407); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 12,792 in Pennsylvania → Look up another NPI →
Also registered at 2501 N 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sumayya Afreen, MDStudent in an Organized Health Care Education/Training Program1205621059
- Olayinka Ajayi, M.D.Child & Adolescent Psychiatry Physician1215185103
- Alfredo Bellon Velasco, M.DPsychiatry Physician1821372640
- Vonda Blasick, CRNPFamily Nurse Practitioner1518074152
- Spencer Brown, MDPsychiatry Physician1902837552
- Thomas Buckley, DOStudent in an Organized Health Care Education/Training Program1851086771
Verify Derek Anthony Diangelis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license OT025363Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
15 Medicare Part D claims for 14 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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): 80 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
- Orthopedic Surgeons LtdHummelstown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek Anthony Diangelis among 12,792 student in an organized health care education/training program records in Pennsylvania
Derek Anthony Diangelis, DO is one of 12,792 student in an organized health care education/training program records with a practice address in Pennsylvania. 33% 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 9% of them.
- NPI issued2019 · 9% of these records are older, 88% newer
- In a Medicare fileYes · 33% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2019 · median 2019 among the 549 with a school on file
- Record last updated2026 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
230 student in an organized health care education/training program records list a practice address in Harrisburg
They are 230 of the 3,963 NPPES records with a practice address in Harrisburg, and 12,792 student in an organized health care education/training program records in Pennsylvania.
All 12,792 in Pennsylvania → Every provider in Harrisburg → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Sumayya Afreen, MDHarrisburg, PA 171101205621059
- Thomas Buckley, DOHarrisburg, PA 171101851086771
- Jae ChoiHarrisburg, PA 171101144954249
- Robert Coffman, DO, MSHarrisburg, PA 171101588458301
- Timothy Edwards, DOHarrisburg, PA 171101649974080
- Joshua Gruber, DOHarrisburg, PA 171101144075755
- Jamie Henzes, DOHarrisburg, PA 171101972292423
- Callie Herman, D.O.Harrisburg, PA 171101336941988
Common questions
What is Derek Anthony Diangelis, DO's NPI number?
Derek Anthony Diangelis, DO's National Provider Identifier (NPI) is 1679120216, issued on Aug 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Derek Anthony Diangelis, DO located?
The NPPES record lists a practice address at 2501 N 3RD St, Harrisburg, PA, 17110. Phone: (717) 782-2100. Providers update this record themselves, so call before visiting.
How can I verify Derek Anthony Diangelis, DO's license?
NPPES lists Pennsylvania license number OT025363, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Derek Anthony Diangelis, DO prescribe under Medicare Part D?
In 2024, Derek Anthony Diangelis, DO had 15 Medicare Part D claims for 14 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.
What is Derek Anthony Diangelis, DO's MIPS final score?
The 2023 MIPS final score is 80 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.