Nicholas Sidun
Physician Assistant · Stevensville, MD
Nicholas Sidun is a physician assistant with a practice address in Stevensville, Maryland, and NPI 1124789805, issued on Jan 5, 2022. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas Sidun
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA9116132 FL
Self-reported in NPPES; status is on the state search - Practice location
- 803 Bayside Dr, Stevensville, MD 21666
- Phone
- (443) 480-0576
- Enumerated
- Jan 5, 2022
- Record last updated
- Sep 13, 2022
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,224 in Maryland → Look up another NPI →
Verify Nicholas Sidun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average physician assistant in 2024
228 Medicare Part D claims for 155 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin29 claims
- Amoxicillin-Clavulanate Potass27 claims
- Ondansetron Odt20 claims
- Methocarbamol18 claims
- Dicyclomine Hcl12 claims
- Naproxen12 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): 94.6 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).
Nicholas Sidun among 3,224 physician assistant records in Maryland
Nicholas Sidun is one of 3,224 physician assistant records with a practice address in Maryland. 76% 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 76% of them.
- NPI issued2022 · 76% of these records are older, 19% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2022 · 46% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 physician assistant records list a practice address in Stevensville
They are 2 of the 145 NPPES records with a practice address in Stevensville, and 3,224 physician assistant records in Maryland.
All 3,224 in Maryland → Every provider in Stevensville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Charles Bethmann, P.A.-CStevensville, MD 216661487655338
- Patricia Greenwood, PA-CSecretary, MD 216641184393126
- Caroline Speer, PA-CRock Hall, MD 216611235059684
- Mary Boyce, PA-CQueenstown, MD 216581427336817
- Christina Bartz, PACGreensboro, MD 216391285753517
- Raenelle Griffin, PA-CGoldsboro, MD 216361568659969
- Lina Abunora, PA-CFederalsburg, MD 216321477179620
- Maria Elena Adrianza-Tangrea, P.A. - C.Frederick, MD 217011891792081
Common questions
What is Nicholas Sidun's NPI number?
Nicholas Sidun's National Provider Identifier (NPI) is 1124789805, issued on Jan 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Sidun located?
The NPPES record lists a practice address at 803 Bayside Dr, Stevensville, MD, 21666. Phone: (443) 480-0576. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Sidun's license?
Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Nicholas Sidun prescribe under Medicare Part D?
In 2024, Nicholas Sidun had 228 Medicare Part D claims for 155 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Nicholas Sidun's MIPS final score?
The 2023 MIPS final score is 94.6 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.