Active NPI 1942631957 Individual Practitioner Female Practitioner

Sylvia G. Oppong-Antwi , CRNP

Nurse Practitioner • Lewes, DE

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Sylvia Oppong-Antwi, CRNP is a certified Nurse Practitioner practicing in Lewes, DE. With approximately 13 years of clinical experience since completing medical education in 2013, Sylvia Oppong-Antwi delivers high-quality medical care to the local community at 33663 BAYVIEW MEDICAL DR UNIT 2.

Sylvia Oppong-Antwi is affiliated with Beebe Physician Network Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include follow-up hospital inpatient care per day, subsequent hospital care with moderate levelof medical decision making, if using time, at least, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

33663 Bayview Medical Dr Unit 2

Lewes, DE 199581663

Telephone 3026459325

Fax 3026447162

Associated Practice Facility / Clinic

🏢 Eastern Shores Gastroenterology Assoc Facility NPI 1992809628

Medicare Profile & Education

Medical School

Other

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Lewes, DE

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs +4.2 yrs vs City Avg

City Avg: 8.8 Yrs

State Avg: 9.1 Yrs

Regional Practice Density

43 Specialists

Practicing in Lewes, DE (552 Statewide)

Telehealth Adoption Rate

20.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

59.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Oppong-Antwi (13 Years) 13 Yrs

Lewes Specialty Average (8.8 Years) 8.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	108	81	$94.69	$39.71
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	73	59	$152.85	$62.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	23	$251.33	$105.79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$285.56	$107.78
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$180.23	$76.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	159	145	$200.80	$106.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	62	62	$279.18	$137.46
99213 Established patient office or other outpatient visit, typically 15 minutes	22	22	$153.39	$76.85
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$195.00	$92.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	158	117	$180.00	$106.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	91	91	$277.00	$139.60

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	66	58	$180.00	$109.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	56	56	$195.00	$94.39
99213 Established patient office or other outpatient visit, typically 15 minutes	56	51	$119.00	$75.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$277.00	$138.71
99442 Telephone medical discussion with physician, 11-20 minutes	16	14	$114.00	$77.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	63	59	$180.00	$89.29
99442 Telephone medical discussion with physician, 11-20 minutes	34	30	$114.00	$63.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$277.00	$135.60
99213 Established patient office or other outpatient visit, typically 15 minutes	23	20	$119.00	$63.29
99443 Telephone medical discussion with physician, 21-30 minutes	14	14	$169.00	$92.06
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	14	14	$243.00	$123.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$195.00	$90.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	173	128	$119.00	$61.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	71	68	$180.00	$89.84
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	42	42	$195.00	$90.31
99231 Follow-up hospital inpatient care per day, typically 15 minutes	34	21	$78.00	$33.37
99221 Initial hospital inpatient care per day, typically 30 minutes	20	20	$201.00	$86.00
99202 New patient office or other outpatient visit, typically 20 minutes	17	17	$131.00	$63.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	181	90	$78.00	$32.92
99213 Established patient office or other outpatient visit, typically 15 minutes	129	87	$119.00	$60.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	58	56	$180.00	$88.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	51	51	$195.00	$89.30
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	41	38	$143.00	$61.03
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	19	19	$243.00	$120.09
99221 Initial hospital inpatient care per day, typically 30 minutes	18	18	$201.00	$85.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	143	89	$77.81	$32.59
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	70	70	$195.79	$86.94
99213 Established patient office or other outpatient visit, typically 15 minutes	53	42	$110.85	$59.82
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	47	37	$129.26	$60.14
99221 Initial hospital inpatient care per day, typically 30 minutes	36	34	$202.22	$80.74
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	33	33	$271.00	$108.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	29	$178.79	$88.11
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	14	13	$180.50	$86.96

Medical Specialties & State Licenses

CMS Verified: 2026-06-16

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License DE LG-0012419

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner - Family

NUCC Taxonomy Code: 363LF0000X

State License NY F338612-1

Definition to come...

Nurse Practitioner - Family

NUCC Taxonomy Code: 363LF0000X

State License PA SP013087

Definition to come...

Hospital & Practice Group Affiliations

Beebe Physician Network Inc.

33664 Bayview Medical Dr, Lewes, DE 199581687

Phone: 3026444954

Secondary Practice Locations

32556 Doc's Place, Unit 12

Millville, DE 19967

Phone: 3026459325

424 Savannah Rd

Lewes, DE 199581462

Phone: 3026459325

18947 John J Williams Hwy

Rehoboth Beach, DE 199714474

Phone: 3026459325

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

12 Associated Practitioners

Brianna Brancato , PA

Physician Assistant

NPI 1093326571

Physician Assistant

Dr. Robert Deckmann , MD