Courtney Wilczynski, D.O.
Emergency Medicine Physician · Dover, DE
Courtney Wilczynski, D.O. is an emergency medicine physician with a practice address in Dover, Delaware, and NPI 1619174315, issued on Jun 27, 2007. Check the license (Delaware C2-0009374, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Courtney Wilczynski
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- C2-0009374 DE
H0097411 MD
Self-reported in NPPES; status is on the state search - Practice location
- 640 S. State Street, Dover, DE 19901
- Phone
- (302) 744-6156
- Enumerated
- Jun 27, 2007
- Record last updated
- Aug 5, 2026
- Fax
- (302) 735-3845
- Medicaid ID
- 3621073 00 MD
- Medicare enrollment
- Enrolled (PECOS I20231016000462); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2006
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 243 in Delaware → Look up another NPI →
Also registered at 640 S. State Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Todd Brandt, PA-CPhysician Assistant1033342969
- Yen Ting Chen, MDEmergency Medicine Physician1972354454
- Robert Fumento, MDEmergency Medicine Physician1740254002
- Hamdan MallickSurgery Physician1811686199
- Kenneth OkonkwoEmergency Medicine Physician1740035732
- Kelly Ryan, APRN, FNP-CNurse Practitioner1548963861
Verify Courtney Wilczynski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C2-0009374Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average emergency medicine physician in 2024
118 Medicare Part D claims for 74 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Ondansetron Odt17 claims
- Dicyclomine Hcl14 claims
- Cephalexin11 claims
- Prednisone11 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): 98 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 2 group practices
- Aspirus Rhinelander And Tomahawk Hospitals And Clinics, Inc.Rhinelander, WI
- Texas Emergency Medicine Group, LLPGraham, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Courtney Wilczynski among 243 emergency medicine physician records in Delaware
Courtney Wilczynski, D.O. is one of 243 emergency medicine physician records with a practice address in Delaware. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 35% of them.
- NPI issued2007 · 35% of these records are older, 54% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2006 · median 2010 among the 123 with a school on file
- Record last updated2026 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
59 emergency medicine physician records list a practice address in Dover
They are 59 of the 2,137 NPPES records with a practice address in Dover, and 243 emergency medicine physician records in Delaware.
All 243 in Delaware → Every provider in Dover → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Kelly Abbrescia, DODover, DE 199011992740625
- Andrew Aswegan, MDDover, DE 199011548227812
- Robert Baeder, D.O.Dover, DE 199011588799662
- Philliph Bialecki, M.D.Dover, DE 199011902884463
- Susan Brennan, D.O.Dover, DE 199011952328411
- Robert Fumento, MDDover, DE 199011740254002
- Rhonda Gill, M.D.Dover, DE 199011881611341
- John Gusdon, MDDover, DE 199011093874471
Common questions
What is Courtney Wilczynski, D.O.'s NPI number?
Courtney Wilczynski, D.O.'s National Provider Identifier (NPI) is 1619174315, issued on Jun 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Wilczynski, D.O. located?
The NPPES record lists a practice address at 640 S. State Street, Dover, DE, 19901. Phone: (302) 744-6156. Providers update this record themselves, so call before visiting.
How can I verify Courtney Wilczynski, D.O.'s license?
NPPES lists Delaware license number C2-0009374, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Courtney Wilczynski, D.O. prescribe under Medicare Part D?
In 2024, Courtney Wilczynski, D.O. had 118 Medicare Part D claims for 74 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Courtney Wilczynski, D.O.'s MIPS final score?
The 2023 MIPS final score is 98 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.