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Chelsea Larson

Nurse Practitioner β€’ Wilmington, DE

Active NPI 1770087595 Individual Practitioner Female Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

125 S West St
Wilmington, DE 198015014

Call 3024284475 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

125 S West St

Wilmington, DE 198015014

Telephone 3024284475
Fax 3024284480
Organization at the Same NPPES Address or Phone
Christiana Care Health Services Inc Facility NPI 1770296469

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: Paoli Family Medicine. 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

2017

30-day fills

890 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

$4,180 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 – by Provider and Drug, 2024.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $15.41 in 2023

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2023.

Guide: How to read an Open Payments record

Years since graduation

9 years (graduated 2017)

CMS Doctors and Clinicians data list 2017 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

2018

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, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

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)

Chelsea Larson 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 Chelsea Larson 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 Wilmington and Delaware

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Fewer Part D prescriptions than 60% of clinicians listed under Nurse Practitioner in Wilmington, DE (2024, 44 clinicians with data). Median for this group: 460. Middle half: 92 to 1,716.

Close to the middle for clinicians listed under Nurse Practitioner in Delaware (2024, 238 clinicians with data). Median for this group: 427. Middle half: 115 to 1,455.

Part D drug cost

A lower Part D drug cost than 75% of clinicians listed under Nurse Practitioner in Wilmington, DE (2024, 44 clinicians with data). Median for this group: $39,590. Middle half: $4,346 to $180,105.

A lower Part D drug cost than 70% of clinicians listed under Nurse Practitioner in Delaware (2024, 238 clinicians with data). Median for this group: $41,667. Middle half: $2,414 to $216,454.

196 active clinicians are listed under Nurse Practitioner with a practice address in Wilmington, DE (547 in Delaware).

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

Telehealth indicator in Wilmington

7.1% of these 196 clinicians have the CMS telehealth indicator.

23.5% of these 196 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· 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 Β· Program Year 2023

Program year 2023 (payments made January 1 – December 31, 2023): fewer than 11 records totaling $15.41.

Manufacturer Payment Nature Product Type Amount ($)
Sanofi Pasteur Inc.
Food and Beverage
In-kind items and services
FLUZONE QUADRIVALENT NORTHERN HEMISPHERE General $15.41

Source: CMS Open Payments, program year 2023, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

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

CMS Part D Β· Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 61 5,490 $808.08 21
Levothyroxine Sodium Levothyroxine Sodium 46 4,090 $487.95 18
Rosuvastatin Calcium Rosuvastatin Calcium 39 3,404 $725.93 15
Losartan Potassium Losartan Potassium 23 2,010 $204.80 β€”
Escitalopram Oxalate Escitalopram Oxalate 21 1,830 $401.62 11
Amlodipine Besylate Amlodipine Besylate 20 1,800 $85.37 β€”
Lisinopril Lisinopril 18 1,620 $107.13 β€”
Lorazepam Lorazepam 18 540 $55.32 β€”
Tamsulosin Hcl Tamsulosin Hcl 15 1,350 $491.55 β€”
Doxycycline Hyclate Doxycycline Hyclate 14 141 $92.36 14
Simvastatin Simvastatin 13 1,170 $217.47 β€”
Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav 13 127 $103.42 12
Metoprolol Succinate Metoprolol Succinate 12 840 $151.20 β€”
Omeprazole Omeprazole 12 1,004 $117.18 β€”
Zolpidem Tartrate Zolpidem Tartrate 12 360 $49.43 β€”
Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst 12 65 $81.33 12

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: 2026-07-02
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES PA SP018599

(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

License # reported to NPPES DE LG-0001144
Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

License # reported to NPPES DE LG-0001144

(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.

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

I20181002002647

Enrollment State Jurisdiction

PA

PECOS Control ID

7911259932

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

Paoli Family Medicine

250 W Lancaster Ave, Paoli, PA 193011798

Phone: 6106448069

Clinicians Sharing This Practice Address or Phone

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

1 listed
Julia Turner-Shanus , NP

Nurse Practitioner - Family

NPI 1891274858

Nurse Practitioner

Career & Practice History Timeline

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

15 Historical Events
πŸ“
Updated Practice Location July 02, 2026

Registered at 125 S WEST ST, WILMINGTON, DE 198015014 (Tel: 3024284475)

πŸ“
Updated Business Mailing Address July 02, 2026

Registered at 125 S WEST ST, WILMINGTON, DE 198015014 (Tel: 3024284475)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) July 02, 2026

Nurse Practitioner (license number reported to NPPES: DE LG-0001144)

πŸ“
Updated Practice Location October 18, 2023

Registered at 250 W LANCASTER AVE STE 120, PAOLI, PA 193011798 (Tel: 6106448069)

πŸ“
Updated Business Mailing Address October 18, 2023

Registered at 250 W LANCASTER AVE STE 120, PAOLI, PA 193011798 (Tel: 6106448069)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) October 18, 2023

Nurse Practitioner (license number reported to NPPES: PA SP018599)

πŸ‘€
Provider Name / Credentials Updated November 08, 2021

Recorded as CHELSEA LARSON

πŸ“
Updated Business Mailing Address October 11, 2021

Registered at 5201 PENNELL RD STE C, MEDIA, PA 190636502 (Tel: 6108760347)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) October 11, 2021

Orthopaedic Surgery (license number reported to NPPES: PA SP018599)

βœ…
NPI Profile Active March 20, 2018

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) March 20, 2018

Registered at 300 EVERGREEN DR STE 200, GLEN MILLS, PA 193421059 (Tel: 6108760347)

πŸ“
Business Mailing Address (Initial Record) March 20, 2018

Registered at 300 EVERGREEN DR STE 200, GLEN MILLS, PA 193421059 (Tel: 6102468971)

πŸ‘€
Provider Name / Credentials (Initial Record) March 20, 2018

Recorded as CHELSEA ROSS

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 20, 2018

Nurse Practitioner (license number reported to NPPES: PA SP018599)

🟒
Initial NPI Registration & Enumeration March 19, 2018

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1770087595
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 19, 2018
Last Update: July 02, 2026
Sole Proprietor: No

Other Nurse Practitioners in Wilmington

All Nurse Practitioners in Wilmington

Mailing Address

125 S West St

Wilmington, DE 198015014

Phone: 3024284475

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.