Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Sumer Faye Walker , MSN, APRN, FNP-C

Nurse Practitioner - Family โ€ข Lewes, DE

Active NPI 1154987279 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

18335 Coastal Hwy
Lewes, DE 199582738

Call 3024009999 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

18335 Coastal Hwy

Lewes, DE 199582738

Telephone 3024009999
Fax 3027413542
Organization at the Same NPPES Address or Phone
Nutrihealth Llc Facility NPI 1013547637

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Nutrihealth Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2023

Medicare patients

69 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider, 2024.

Medicare-allowed amount

About $22,436 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

Paid by Medicare

About $15,738 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners โ€“ by Provider and Service, 2024.

30-day fills

1,120 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$109,057 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers โ€“ by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $1,306.37 across 26 records.

By nature of payment

  • Food and Beverage: $1,306.37 across 26 records.

Reporting-company totals (3 largest of 11)

  • Novo Nordisk Inc: $451.82 across 9 records.
  • Eli Lilly and Company: $197.21 across 4 records.
  • Menarini Silicon Biosystems, Inc.: $171.20 across 2 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

3 years (graduated 2023)

CMS Doctors and Clinicians data list 2023 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2019

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, โ€œDoes your provider accept Medicare as full payment?โ€

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Sumer Walker has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Sumer Walker as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Lewes and Delaware

Billing and prescribing volume is not a quality rating.

Medicare Part B services

Fewer Medicare Part B services than 65% of clinicians listed under Nurse Practitioner - Family in Lewes, DE (2024, 17 clinicians with data). Median for this group: 800. Middle half: 446 to 2,028.

Close to the middle for clinicians listed under Nurse Practitioner - Family in Delaware (2024, 327 clinicians with data). Median for this group: 404. Middle half: 181 to 859.

Medicare-allowed amount

A lower Medicare-allowed amount than 65% of clinicians listed under Nurse Practitioner - Family in Lewes, DE (2024, 17 clinicians with data). Median for this group: $62,534. Middle half: $19,416 to $115,819.

Close to the middle for clinicians listed under Nurse Practitioner - Family in Delaware (2024, 327 clinicians with data). Median for this group: $31,172. Middle half: $14,091 to $62,611.

Paid by Medicare

A lower Medicare payment amount than 65% of clinicians listed under Nurse Practitioner - Family in Lewes, DE (2024, 17 clinicians with data). Median for this group: $44,841. Middle half: $15,504 to $87,121.

A lower Medicare payment amount than 60% of clinicians listed under Nurse Practitioner - Family in Delaware (2024, 327 clinicians with data). Median for this group: $22,717. Middle half: $10,659 to $45,388.

Medicare Part D prescriptions

Fewer Part D prescriptions than 60% of clinicians listed under Nurse Practitioner - Family in Lewes, DE (2024, 21 clinicians with data). Median for this group: 1,913. Middle half: 424 to 4,114.

More Part D prescriptions than 60% of clinicians listed under Nurse Practitioner - Family in Delaware (2024, 371 clinicians with data). Median for this group: 581. Middle half: 186 to 1,814.

Part D drug cost

Close to the middle for clinicians listed under Nurse Practitioner - Family in Lewes, DE (2024, 21 clinicians with data). Median for this group: $170,301. Middle half: $5,932 to $736,181.

A higher Part D drug cost than 65% of clinicians listed under Nurse Practitioner - Family in Delaware (2024, 371 clinicians with data). Median for this group: $42,121. Middle half: $3,586 to $184,262.

35 active clinicians are listed under Nurse Practitioner - Family with a practice address in Lewes, DE (710 in Delaware).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Lewes

20% of these 35 clinicians have the CMS telehealth indicator.

62.9% of these 35 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo ยท Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments ยท Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 โ€“ December 31, 2025): 26 records totaling $1,306.37.

Manufacturer Payment Nature Product Type Amount ($)
KYOWA KIRIN, INC.
Food and Beverage
In-kind items and services
CRYSVITA General $125.71
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $125.00
Eli Lilly and Company
Food and Beverage
Cash or cash equivalent
ZEPBOUND General $124.98
Phathom Pharmaceuticals, Inc.
Food and Beverage
Cash or cash equivalent
VOQUEZNA General $123.27
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Ozempic General $122.48
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $120.00
Menarini Silicon Biosystems, Inc.
Food and Beverage
Cash or cash equivalent
Cellsearch General $113.00
Axsome Therapeutics, Inc.
Food and Beverage
In-kind items and services
Auvelity General $58.87
Menarini Silicon Biosystems, Inc.
Food and Beverage
Cash or cash equivalent
Cellsearch General $58.20
Exact Sciences Corporation
Food and Beverage
In-kind items and services
The Cologuard Plus Collection Kit General $32.17
Exact Sciences Corporation
Food and Beverage
In-kind items and services
The Cologuard Plus Collection Kit General $27.00
Eli Lilly and Company
Food and Beverage
In-kind items and services
ZEPBOUND General $24.79
Pfizer Inc.
Food and Beverage
In-kind items and services
PAXLOVID General $24.67
Eli Lilly and Company
Food and Beverage
In-kind items and services
MOUNJARO General $24.60
Eli Lilly and Company
Food and Beverage
In-kind items and services
KISUNLA General $22.84
ABBVIE INC.
Food and Beverage
In-kind items and services
QULIPTA General $22.24
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $21.71
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
AIRSUPRA General $20.61
Axsome Therapeutics, Inc.
Food and Beverage
In-kind items and services
Auvelity General $19.83
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $19.71
Currax Pharmaceuticals LLC
Food and Beverage
In-kind items and services
ONZETRA XSAIL General $16.00
Pfizer Inc.
Food and Beverage
In-kind items and services
PAXLOVID General $15.77
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $15.24
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $12.04
Novo Nordisk Inc
Food and Beverage
In-kind items and services
Wegovy General $9.04

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B ยท Data Year 2024

CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ€“ by Provider and Service data, 2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code 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 with low level od decision making, if using time, 20 minutes or more
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

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D ยท Data Year 2024
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Oxycodone Hcl Oxycodone Hcl 207 5,868 $4,126.26 108
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen 179 4,966 $6,006.33 91
Gabapentin Gabapentin 90 3,158 $1,335.05 38
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen 77 2,124 $1,899.45 40
Cyclobenzaprine Hcl Cyclobenzaprine Hcl 58 1,739 $843.41 29
Morphine Sulfate Er Morphine Sulfate 58 1,702 $1,833.64 30
Tizanidine Hcl Tizanidine Hcl 46 1,620 $871.70 22
Tramadol Hcl Tramadol Hcl 38 1,089 $396.58 24
Pregabalin Pregabalin 38 1,210 $559.90 20
Xtampza Er Oxycodone Myristate 30 886 $18,725.56 15
Ozempic Semaglutide 29 1,208 $34,999.92 11
Mounjaro Tirzepatide 28 898 $32,659.03 โ€”
Bupropion Xl Bupropion Hcl 27 1,580 $616.35 15
Hydromorphone Hcl Hydromorphone Hcl 26 717 $611.58 14
Morphine Sulfate Morphine Sulfate 22 639 $891.31 12
Meloxicam Meloxicam 18 600 $44.66 โ€”
Methylprednisolone Methylprednisolone 16 96 $94.75 15
Ibuprofen Ibuprofen 15 465 $140.93 โ€”
Lidocaine Lidocaine 14 540 $1,533.22 โ€”
Tramadol Hcl Er Tramadol Hcl 14 418 $665.21 โ€”
Methocarbamol Methocarbamol 13 390 $201.92 โ€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-10-30
Nurse Practitioner - Family Primary Specialty

NUCC Taxonomy Code: 363LF0000X

License # reported to NPPES DE LG-0012491
Registered Nurse - Emergency

NUCC Taxonomy Code: 163WE0003X

License # reported to NPPES DE L1-0050146
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Delaware State Medical Licensing Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - NURSE PRACTITIONER

Medicare Enrollment ID

I20231106000965

Enrollment State Jurisdiction

DE

PECOS Control ID

8022465541

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Nutrihealth Llc

20930 Dupont Blvd, Georgetown, DE 199471724

Phone: 3028563737

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

6 listed
Catherine Barber , FNP-BC

Nurse Practitioner - Family

NPI 1124424627

Family Nurse Practitioner (Board Certified)

Carole Breitkreitz , NP

Nurse Practitioner

NPI 1255571998

Nurse Practitioner

Wadiya Haynes , MSN, FNP-BC, CNRN

Nurse Practitioner - Family

NPI 1184125684

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

Nadisha Levy , FNP

Nurse Practitioner - Family

NPI 1457961989

Family Nurse Practitioner

Denise Tetzner , FNP-C

Nurse Practitioner

NPI 1265813794

Family Nurse Practitioner (Certified)

Julia Yu

Physician Assistant

NPI 1326647488

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

14 Historical Events
๐Ÿ“
Updated Practice Location October 30, 2025

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

๐Ÿ“
Updated Business Mailing Address October 30, 2025

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

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) October 30, 2025

Nurse Practitioner (license number reported to NPPES: DE LG-0012491)

๐Ÿ“
Updated Practice Location July 05, 2024

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

๐Ÿ“
Updated Business Mailing Address July 05, 2024

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

๐Ÿ“
Updated Practice Location October 20, 2023

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

๐Ÿ“
Updated Business Mailing Address October 20, 2023

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

๐Ÿ‘ค
Provider Name / Credentials Updated October 20, 2023

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

โœ…
NPI Profile Active May 14, 2019

NPI status registered as active in NPPES database

๐Ÿ“
Practice Location (Initial Record) May 14, 2019

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

๐Ÿ“
Business Mailing Address (Initial Record) May 14, 2019

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

๐Ÿ‘ค
Provider Name / Credentials (Initial Record) May 14, 2019

Recorded as SUMER WALKER, BSN RN

๐ŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 14, 2019

Registered Nurse (license number reported to NPPES: DE L1-0050146)

๐ŸŸข
Initial NPI Registration & Enumeration May 14, 2019

First registered as active Individual Practitioner in NPPES Database.

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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

Other Nurse Practitioner - Family Specialists in Lewes

All Nurse Practitioner - Family Specialists in Lewes

Mailing Address

20930 Dupont Blvd Unit 202

Georgetown, DE 199471724

Phone: 3024009999

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.