Active NPI
Sumer Faye Walker, MSN, APRN, FNP-C
- Family Nurse Practitioner
- Lewes, DE
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- LG-0012491
- Practice address
- 18335 Coastal Hwy
Lewes, DE 19958-2738 - Phone
- (302) 400-9999
- Fax
- (302) 741-3542
- NPI assigned
- May 14, 2019
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | LG-0012491 | DE | Primary |
| Emergency Registered Nurse | 163WE0003X | L1-0050146 | DE |
Addresses
Primary practice location
18335 Coastal Hwy
Lewes, DE 19958-2738
Mailing address
20930 Dupont Blvd Unit 202
Georgetown, DE 19947-1724
Phone (302) 400-9999
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DE
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2023
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
20930 Dupont Blvd
Unit 202
Georgetown, DE 19947-1724
Phone (302) 856-3737
Merit-based Incentive Payment System (MIPS)
- Final score
- 71.05 of 100
- Quality
- 87.44
- Promoting interoperability
- 0
- Improvement activities
- 40
- Cost
- 81.09
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Master of Science - Nursing, Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| L1-0050146 | DE | MD | Emergency Registered Nurse |
| LG-0012491 | DE | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Center for Interventional Pain Spine LLC | Current | Accepting new patients | |
| Nutrihealth LLC | Current | Accepting new patients | |
| Center for Interventional Pain Spine LLC | Current | Accepting new patients | |
| Beebe Physician Network Inc. | Family | Past | Accepting new patients |
Locations
20930 DuPont Blvd
Unit 202
Georgetown, DE 19947
Phone (302) 202-3438
291 Carter Dr
Ste A
Middletown, DE 19709
Phone (844) 365-7146
1197 Airport Rd
Fl 2
Milford, DE 19963
Phone (844) 365-2202
4701 Ogletown Stanton Rd
Newark, DE 19713
Phone (302) 266-7800
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Georgetown, DE
- NPI 1013547637
-
- Interventional Pain Medicine Physician
- Middletown, DE
- NPI 1144527003
-
- Internal Medicine Physician
- Middletown, DE
- NPI 1821703430
-
- Durable Medical Equipment & Medical Supplies
- Elkton, MD
- NPI 1447906706
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1557792000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761782400000",
"number": "1154987279",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "20930 DUPONT BLVD UNIT 202",
"city": "GEORGETOWN",
"state": "DE",
"postal_code": "199471724",
"telephone_number": "302-400-9999",
"fax_number": "302-741-3542"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "18335 COASTAL HWY",
"city": "LEWES",
"state": "DE",
"postal_code": "199582738",
"telephone_number": "302-400-9999",
"fax_number": "302-741-3542"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WALKER",
"first_name": "SUMER",
"middle_name": "FAYE",
"credential": "MSN, APRN, FNP-C",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-05-14",
"last_updated": "2025-10-30",
"certification_date": "2025-10-30",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "DE",
"license": "LG-0012491",
"primary": true
},
{
"code": "163WE0003X",
"taxonomy_group": "",
"desc": "Registered Nurse, Emergency",
"state": "DE",
"license": "L1-0050146",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lewes, DE
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.