Joslyn Rossi, PA-C
Physician Assistant · Hockessin, DE
Joslyn Rossi, PA-C is a physician assistant with a practice address in Hockessin, Delaware, and NPI 1588343925, issued on Jul 13, 2023. Check the license (Delaware C5-0011998, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joslyn Rossi
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- C5-0011998 DE
Self-reported in NPPES; status is on the state search - Practice location
- 6300 Limestone RD Ste A, Hockessin, DE 19707
- Phone
- (302) 485-9995
- Enumerated
- Jul 13, 2023
- Record last updated
- Jul 15, 2026
- Fax
- (302) 443-0020
- Medicare enrollment
- Enrolled (PECOS I20231212002438); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 695 in Delaware → Look up another NPI →
Also registered at 6300 Limestone RD Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katrina Hansen, DODermatology Physician1588168553
Verify Joslyn Rossi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license C5-0011998Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average physician assistant in 2024
1,003 Medicare Part D claims for 164 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Atorvastatin Calcium104 claims
- Amlodipine Besylate47 claims
- Lisinopril39 claims
- Omeprazole34 claims
- Metformin Hcl32 claims
- Trulicity31 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.
Bills Medicare through one group practice
- Westside Family Healthcare, Inc.Wilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joslyn Rossi among 695 physician assistant records in Delaware
Joslyn Rossi, 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 2023, is newer than 76% of them.
- NPI issued2023 · 76% of these records are older, 18% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2023 · median 2019 among the 462 with a school on file
- Record last updated2026 · 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).
6 physician assistant records list a practice address in Hockessin
They are 6 of the 273 NPPES records with a practice address in Hockessin, and 695 physician assistant records in Delaware.
All 695 in Delaware → Every provider in Hockessin → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Theresa Dargis, PACHockessin, DE 197071710921432
- Michael Davis, PA-CHockessin, DE 197071003540410
- Glory Razzi, PA-CHockessin, DE 197071467606699
- Hunter Tarburton, PA-CHockessin, DE 197071720362445
- Yelena Yeremuk, PA-CHockessin, DE 197071265720502
- Carolyn Chambers, PA-CMiddletown, DE 197091700227352
- Daniel Kemp, PA-CMiddletown, DE 197091922432244
- Grace McKnight, PAMiddletown, DE 197091265030290
Common questions
What is Joslyn Rossi, PA-C's NPI number?
Joslyn Rossi, PA-C's National Provider Identifier (NPI) is 1588343925, issued on Jul 13, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Joslyn Rossi, PA-C located?
The NPPES record lists a practice address at 6300 Limestone RD Ste A, Hockessin, DE, 19707. Phone: (302) 485-9995. Providers update this record themselves, so call before visiting.
How can I verify Joslyn Rossi, PA-C's license?
NPPES lists Delaware license number C5-0011998, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Joslyn Rossi, PA-C prescribe under Medicare Part D?
In 2024, Joslyn Rossi, PA-C had 1,003 Medicare Part D claims for 164 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.