Doctor profile · Federal record
Dr. Daphne Dumornay, FNP-BC
Nurse Practitioner · Family Nurse Practitioner · Nurse Practitioner · Family Nurse Practitioner · Registered Nurse · Family Nurse Practitioner · Newark, DE
- NPI 1164183828
- Accepts Medicare
- MIPS 76.4 / 100 · 2023
- 5 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
200 Hygeia Dr
Newark, DE 197132049
(302) 273-1701
fax (302) 273-4497 - Additional location
-
450 Cresson Blvd Ste 110A
Phoenixville, PA 194606145
(484) 227-9800
fax (484) 476-7855 - Additional location
-
760 Miles RD
West Chester, PA 193801950
(610) 429-3477 - Additional location
-
310 E Pulaski Hwy
Elkton, MD 219216435
(443) 485-6213
fax (443) 485-6226 - Mailing address
-
760 Miles RD
West Chester, PA 193801950
Show 1 more location
Credentials & registration
- NPI registered
- January 2022 — 4 yrs on file
- Profile last updated
- November 10, 2025
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (4)
- Delaware #LG-0013269 · Maryland #R273073 · Delaware #L1-0067075 · Pennsylvania #SP025178
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164183828. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
394
Distinct HCPCS
10
Medicare allowed
$29,932
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 120 | 120 | $99 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 58 | 57 | $113 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 47 | 43 | $80 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 38 | 38 | $147 | |
81003 |
Automated urinalysis test | 37 | 36 | $2 | |
87811 |
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | 25 | 25 | $41 | |
87804 |
Detection test by immunoassay with direct visual observation for influenza virus | 22 | 11 | $16 | |
71046 |
X-ray of chest, 2 views | 17 | 17 | $19 | |
94640 |
Inhalation treatment for airway obstruction or sputum production | 16 | 15 | $8 | |
87880 |
Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | 14 | 14 | $16 |
In context: peer comparison
Among 30 peers in this city , average services per provider: 176. This provider delivers 2.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
208
Patients
206
Total drug cost
$1,338
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Azithromycin | Generic | 49 | 48 | $307 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 29 | 29 | $189 |
| Methylprednisolone | Generic | 27 | 27 | $203 |
| Prednisone | Generic | 26 | 25 | $32 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 19 | 19 | $224 |
| Amoxicillin | Generic | 17 | 17 | $43 |
| Cephalexin | Generic | 15 | 15 | $110 |
| Mupirocin | Generic | 14 | 14 | $137 |
| Ciprofloxacin Hcl | Generic | 12 | 12 | $92 |
Hospital affiliations
Frequently asked questions
What is Dr. Daphne Dumornay's medical specialty?
Dr. Daphne Dumornay practices Nurse Practitioner in Newark, DE.
Where does Dr. Daphne Dumornay practice?
Dr. Daphne Dumornay practices at 200 Hygeia Dr, Newark, DE 197132049. Office phone: 3022731701.
What is Dr. Daphne Dumornay's NPI?
Dr. Daphne Dumornay's National Provider Identifier (NPI) is 1164183828, issued by NPPES.
Does Dr. Daphne Dumornay accept Medicare assignment?
Yes. Dr. Daphne Dumornay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daphne Dumornay commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.