Sean Raymond Simpson, PA-C
Physician Assistant · Wilmington, DE
Sean Raymond Simpson, PA-C is a physician assistant with a practice address in Wilmington, Delaware, and NPI 1306458518, issued on Aug 19, 2020. Check the license (Delaware C5-0011418, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sean Raymond Simpson
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- C5-0011418 DE
Self-reported in NPPES; status is on the state search - Practice location
- 1941 Limestone RD Ste 101, Wilmington, DE 19808
- Phone
- (302) 655-9494
- Enumerated
- Aug 19, 2020
- Record last updated
- Jul 2, 2024
- Medicare enrollment
- Enrolled (PECOS I20240224000078); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 695 in Delaware → Look up another NPI →
Also registered at 1941 Limestone RD Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lisa Desantis, AT-CAthletic Trainer1568977528
- Marissa Destefano, PA-CSurgical Physician Assistant1750103479
- Eduardo Diaz, DPTPhysical Therapist1104472158
Verify Sean Raymond Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license C5-0011418Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average physician assistant in 2024
291 Medicare Part D claims for 189 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone51 claims
- Methylprednisolone26 claims
- Amoxicillin-Clavulanate Potass25 claims
- Albuterol Sulfate Hfa18 claims
- Diazepam16 claims
- Azithromycin15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $83.78
3 payments; by number, the most common kind was food and beverage; the largest payer was Avita Medical Americas, Llc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Regional Orthopaedic Associates PAWilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sean Raymond Simpson among 695 physician assistant records in Delaware
Sean Raymond Simpson, PA-C is one of 695 physician assistant records with a practice address in Delaware. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 57% of them.
- NPI issued2020 · 57% of these records are older, 38% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2020 · median 2019 among the 462 with a school on file
- Record last updated2024 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
138 physician assistant records list a practice address in Wilmington
They are 138 of the 6,291 NPPES records with a practice address in Wilmington, and 695 physician assistant records in Delaware.
All 695 in Delaware → Every provider in Wilmington → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Robert Biddle, PAWilmington, DE 198081467462051
- Joseph Cassidy, PAWilmington, DE 198081558371146
- Crystal Dimauro, PAWilmington, DE 198081750832812
- George Duffield, PA-CWilmington, DE 198081689101917
- Catherine Frescoln, PAWilmington, DE 198081629280375
- Daniel Maistre, PA-CWilmington, DE 198081770949026
- Thomas Merring, P.A.Wilmington, DE 198081447507421
- Chioma Njoku, PHYSICIAN ASSISTANTWilmington, DE 198081831483783
Common questions
What is Sean Raymond Simpson, PA-C's NPI number?
Sean Raymond Simpson, PA-C's National Provider Identifier (NPI) is 1306458518, issued on Aug 19, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sean Raymond Simpson, PA-C located?
The NPPES record lists a practice address at 1941 Limestone RD Ste 101, Wilmington, DE, 19808. Phone: (302) 655-9494. Providers update this record themselves, so call before visiting.
How can I verify Sean Raymond Simpson, PA-C's license?
NPPES lists Delaware license number C5-0011418, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Sean Raymond Simpson, PA-C prescribe under Medicare Part D?
In 2024, Sean Raymond Simpson, PA-C had 291 Medicare Part D claims for 189 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.