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Active NPI 1154987279 Individual Practitioner Female Practitioner

Sumer Faye Walker , MSN, APRN, FNP-C

Nurse Practitioner - Family • Lewes, DE

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Sumer Walker, MSN, APRN, FNP-C is a certified Nurse Practitioner - Family practicing in Lewes, DE. With approximately 3 years of clinical experience since completing medical education in 2023, Sumer Walker delivers high-quality medical care to the local community at 18335 COASTAL HWY.

Sumer Walker is affiliated with Nutrihealth Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include face-to-face behavioral counseling for obesity, whole body composition tissue and fluid measurements with interpretation and report, 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

18335 Coastal Hwy

Lewes, DE 199582738

Telephone 3024009999
Fax 3027413542
Associated Practice Facility / Clinic
🏢 Nutrihealth Llc Facility NPI 1013547637

Medicare Profile & Education

Medical School

Other

Graduation Year

2023

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner - Family in Lewes, DE

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
3 Yrs -6.5 yrs vs City Avg
City Avg: 9.5 Yrs
State Avg: 9.6 Yrs
Regional Practice Density
35 Specialists

Practicing in Lewes, DE (715 Statewide)

Telehealth Adoption Rate
20.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
55.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Walker (3 Years) 3 Yrs
Lewes Specialty Average (9.5 Years) 9.5 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
G0447 Face-to-face behavioral counseling for obesity, 15 minutes
179 67 $45.59 $20.70
0358T Whole body composition tissue and fluid measurements with interpretation and report
114 56 $0.01 $0.01
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
98 41 $218.54 $106.44
99213 Established patient office or other outpatient visit, typically 15 minutes
68 41 $171.21 $75.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
23 23 $323.32 $139.07

Medical Specialties & State Licenses

CMS Verified: 2025-10-30
Nurse Practitioner - Family Primary Specialty

NUCC Taxonomy Code: 363LF0000X

State License DE LG-0012491

Definition to come...

Registered Nurse - Emergency

NUCC Taxonomy Code: 163WE0003X

State License DE L1-0050146

Definition to come...

Hospital & Practice Group Affiliations

Nutrihealth Llc

20930 Dupont Blvd, Georgetown, DE 199471724

Phone: 3028563737

Practice Associates & Co-Workers

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

10 Associated Practitioners
Catherine Barber , FNP-BC

Nurse Practitioner - Family

NPI 1124424627

Family Nurse Practitioner (Board Certified)

Wadiya Haynes , MSN, FNP-BC, CNRN

Nurse Practitioner - Family

NPI 1184125684

Master of Science in Nursing, Family Nurse Practitioner (Board Certified), CNRN

Carole Breitkreitz , NP

Nurse Practitioner

NPI 1255571998

Nurse Practitioner

Denise Tetzner , FNP-C

Nurse Practitioner

NPI 1265813794

Family Nurse Practitioner (Certified)

Crystal Fassett , FNP

Nurse Practitioner - Community Health

NPI 1306559125

Family Nurse Practitioner

Julia Yu

Physician Assistant

NPI 1326647488

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

14 Historical Events
📍
Updated Practice Location October 30, 2025

Registered at 18335 COASTAL HWY, LEWES, DE 199582738 (Tel: 3024009999)

📍
Updated Business Mailing Address October 30, 2025

Registered at 20930 DUPONT BLVD UNIT 202, GEORGETOWN, DE 199471724 (Tel: 3024009999)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 30, 2025

Nurse Practitioner (License #LG-0012491 in DE)

📍
Updated Practice Location July 05, 2024

Registered at 1197 AIRPORT RD FL 2, MILFORD, DE 199636491 (Tel: 8443657246)

📍
Updated Business Mailing Address July 05, 2024

Registered at 291 CARTER DR STE A, MIDDLETOWN, DE 197095845 (Tel: 8443657246)

📍
Updated Practice Location October 20, 2023

Registered at 33357 DOWNING CIR, LEWES, DE 199586612 (Tel: 3025934000)

📍
Updated Business Mailing Address October 20, 2023

Registered at 33357 DOWNING CIR, LEWES, DE 199586612 (Tel: 3025934000)

👤
Provider Name / Credentials Updated October 20, 2023

Recorded as SUMER WALKER, MSN, APRN, FNP-C

NPI Profile Active May 14, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location May 14, 2019

Registered at 215 OLIVINE CIR, TOWNSEND, DE 197342009 (Tel: 3025934000)

📍
Updated Business Mailing Address May 14, 2019

Registered at 215 OLIVINE CIR, TOWNSEND, DE 197342009 (Tel: 3025934000)

👤
Provider Name / Credentials Updated May 14, 2019

Recorded as SUMER WALKER, BSN RN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 14, 2019

Registered Nurse (License #L1-0050146 in DE)

🟢
Initial NPI Registration & Enumeration May 14, 2019

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1154987279
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 14, 2019
Last Update: October 30, 2025
Sole Proprietor: No

Mailing Address

20930 Dupont Blvd Unit 202

Georgetown, DE 199471724

Phone: 3024009999

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.