Active NPI
Sylvia G. Oppong-Antwi, CRNP
- Nurse Practitioner
- Lewes, DE
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- LG-0012419
- Practice address
- 33663 Bayview Medical Dr Unit 2
Lewes, DE 19958-1663 - Phone
- (302) 645-9325
- Fax
- (302) 644-7162
- NPI assigned
- Dec 2, 2013
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | LG-0012419 | DE | Primary |
| Family Nurse Practitioner | 363LF0000X | F338612-1 | NY | |
| Family Nurse Practitioner | 363LF0000X | SP013087 | PA |
Addresses
Primary practice location
33663 Bayview Medical Dr Unit 2
Lewes, DE 19958-1663
Mailing address
1515 Savannah Rd
Lewes, DE 19958-1675
Phone (302) 645-3499
Other practice location 1
32556 Doc's Place, Unit 12
Millville, DE 19967
Phone (302) 645-9325
Other practice location 2
424 Savannah Rd
Lewes, DE 19958-1462
Phone (302) 645-9325
Other practice location 3
18947 John J Williams Hwy
Rehoboth Beach, DE 19971-4474
Phone (302) 645-9325
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, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
33664 Bayview Medical Dr
Unit 2
Lewes, DE 19958-1687
Phone (302) 644-4954
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 80 of 100
- Quality
- 62.88
- Promoting interoperability
- 94
- Improvement activities
- 40
- Cost
- 75.47
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse, Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| F338612-1 | NY | MD | Family Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| State of Delaware-Stockley | Current | Accepting new patients | |
| Beebe Physician Network Inc. | Family | Current | Accepting new patients |
Locations
1515 Savannah Rd
Lewes, DE 19958
33663 Bayview Medical Dr
#2
Lewes, DE 19958
Phone (302) 645-9325
424 Savannah Rd
Lewes, DE 19958
Phone (302) 441-1078
33664 Bayview Medical Dr
Unit 2
Lewes, DE 19958
Phone (302) 644-4954
32550 Docs Pl
Unit 2
Millville, DE 19967
Phone (302) 539-4302
Interoperability endpoints
- soppongantwi22397@beebehealth.direct-ci.com
Organizations & group practices 2
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.
-
- Intellectual Disabilities Intermediate Care Facility
- Georgetown, DE
- NPI 1962557561
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Lewes, DE
- NPI 1821196486
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1385942400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781568000000",
"number": "1942631957",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1515 SAVANNAH RD",
"city": "LEWES",
"state": "DE",
"postal_code": "199581675",
"telephone_number": "302-645-3499",
"fax_number": "302-644-4830"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "33663 BAYVIEW MEDICAL DR UNIT 2",
"city": "LEWES",
"state": "DE",
"postal_code": "199581663",
"telephone_number": "302-645-9325",
"fax_number": "302-644-7162"
}
],
"practiceLocations": [
{
"address_1": "32556 Doc's Place, Unit 12",
"address_purpose": "LOCATION",
"city": "Millville",
"state": "DE",
"postal_code": "19967",
"country_code": "US",
"telephone_number": "302-645-9325",
"fax_number": "888-987-4534",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "424 Savannah Rd",
"address_purpose": "LOCATION",
"city": "Lewes",
"state": "DE",
"postal_code": "199581462",
"country_code": "US",
"telephone_number": "302-645-9325",
"fax_number": "888-987-4534",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "18947 John J Williams Hwy",
"address_purpose": "LOCATION",
"city": "Rehoboth Beach",
"state": "DE",
"postal_code": "199714474",
"country_code": "US",
"telephone_number": "302-645-9325",
"fax_number": "888-987-4534",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "OPPONG-ANTWI",
"first_name": "SYLVIA",
"middle_name": "G.",
"credential": "CRNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2013-12-02",
"last_updated": "2026-06-16",
"certification_date": "2026-06-16",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "DE",
"license": "LG-0012419",
"primary": true
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "NY",
"license": "F338612-1",
"primary": false
},
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "PA",
"license": "SP013087",
"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 Jun 16, 2026; 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.