Doctor profile · Federal record
Dr. Sumer Walker, MSN, APRN, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · Emergency Registered Nurse · Lewes, DE
- NPI 1154987279
- Accepts Medicare
- 3 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
18335 Coastal Hwy
Lewes, DE 199582738
(302) 400-9999
fax (302) 741-3542 - Mailing address
-
20930 Dupont Blvd Unit 202
Georgetown, DE 199471724
Credentials & registration
- NPI registered
- May 2019 — 7 yrs on file
- Profile last updated
- October 30, 2025
- Year of graduation
- 2023 — 3 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Delaware #LG-0012491 · Delaware #L1-0050146
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154987279. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$420
Transactions
13
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 4 | $154.94 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $116.10 | |
| Collegium Pharmaceutical, INC. | 4 | $67.69 | |
| Scilex Pharmaceuticals INC. | 1 | $23.92 | |
| Lilly USA, LLC | 1 | $22.23 | |
| Pfizer INC. | 1 | $20.00 | |
| Currax Pharmaceuticals LLC | 1 | $14.88 |
By nature of payment
Frequently asked questions
What is Dr. Sumer Walker's medical specialty?
Dr. Sumer Walker practices Family Nurse Practitioner in Lewes, DE.
Where does Dr. Sumer Walker practice?
Dr. Sumer Walker practices at 18335 Coastal Hwy, Lewes, DE 199582738. Office phone: 3024009999.
What is Dr. Sumer Walker's NPI?
Dr. Sumer Walker's National Provider Identifier (NPI) is 1154987279, issued by NPPES.
Does Dr. Sumer Walker accept Medicare assignment?
Yes. Dr. Sumer Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.