Daphne Dumornay, FNP-BC
Nurse Practitioner · Newark, DE
Daphne Dumornay, FNP-BC is a nurse practitioner with a practice address in Newark, Delaware, and NPI 1164183828, issued on Jan 5, 2022. Check the license (Delaware LG-0013269, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Daphne Dumornay
- Credential
- FNP-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- LG-0013269 DE
L1-0067075 DE
R273073 MD
SP025178 PA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hygeia Dr, Newark, DE 19713
- Phone
- (302) 273-1701
- Enumerated
- Jan 5, 2022
- Record last updated
- Nov 10, 2025
- Fax
- (302) 273-4497
- Medicare enrollment
- Enrolled (PECOS I20250808001855); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 545 in Delaware → Look up another NPI →
Also registered at 200 Hygeia Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kevin Bailey, PT, MPT, SCS, ATCPhysical Therapist1356372874
- Kathryn Benson, FNP BCFamily Nurse Practitioner1720084213
Verify Daphne Dumornay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license LG-0013269Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average nurse practitioner in 2024
425 Medicare Part D claims for 328 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin54 claims
- Prednisone48 claims
- Cephalexin46 claims
- Amoxicillin-Clavulanate Potass36 claims
- Amoxicillin32 claims
- Methylprednisolone21 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): 76.4 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
- Christiana Care Quality PartnersNewark, DE
- Main Line HealthcareWynnewood, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daphne Dumornay among 545 nurse practitioner records in Delaware
Daphne Dumornay, FNP-BC is one of 545 nurse practitioner records with a practice address in Delaware. 66% 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 85% of them.
- NPI issued2022 · 85% of these records are older, 11% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2021 · median 2017 among the 291 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
113 nurse practitioner records list a practice address in Newark
They are 113 of the 4,662 NPPES records with a practice address in Newark, and 545 nurse practitioner records in Delaware.
All 545 in Delaware → Every provider in Newark → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Marilynn Bartley, NPNewark, DE 197131538147673
- Barbara Estep, N.P.Newark, DE 197131982786125
- Susan Fullerton, MSNNewark, DE 197131295722155
- Stacey Graves, MSN, CRNPNewark, DE 197131649279399
- Carol Gray, CFNPNewark, DE 197131629007570
- Diane Hochstuhl, APNNewark, DE 197131043302912
- Cynthia Jones, NPNewark, DE 197131215908900
- Mark Mendell, NPNewark, DE 197131710994827
Common questions
What is Daphne Dumornay, FNP-BC's NPI number?
Daphne Dumornay, FNP-BC's National Provider Identifier (NPI) is 1164183828, issued on Jan 5, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Daphne Dumornay, FNP-BC located?
The NPPES record lists a practice address at 200 Hygeia Dr, Newark, DE, 19713. Phone: (302) 273-1701. Providers update this record themselves, so call before visiting.
How can I verify Daphne Dumornay, FNP-BC's license?
NPPES lists Delaware license number LG-0013269, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Daphne Dumornay, FNP-BC prescribe under Medicare Part D?
In 2024, Daphne Dumornay, FNP-BC had 425 Medicare Part D claims for 328 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Daphne Dumornay, FNP-BC's MIPS final score?
The 2023 MIPS final score is 76.4 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.