Jefferson Clinton Willis, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Seaford, DE
Jefferson Clinton Willis, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Seaford, Delaware, and NPI 1417743113, issued on Apr 17, 2025. Check the license (Delaware L8-0010827, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jefferson Clinton Willis
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- L8-0010827 DE
Self-reported in NPPES; status is on the state search - Practice location
- 413 High St, Seaford, DE 19973
- Phone
- (302) 394-6051
- Enumerated
- Apr 17, 2025
- Record last updated
- Apr 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20250612001635); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 273 in Delaware → Look up another NPI →
Also registered at 413 High St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jefferson Clinton Willis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license L8-0010827Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Compass Mental Wellness Services, IncSeaford, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jefferson Clinton Willis among 273 psychiatric/mental health nurse practitioner records in Delaware
Jefferson Clinton Willis, PMHNP-BC is one of 273 psychiatric/mental health nurse practitioner records with a practice address in Delaware. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 80% of them.
- NPI issued2025 · 80% of these records are older, 8% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2025 · median 2021 among the 172 with a school on file
- Record last updated2025 · 15% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Delaware
There are 273 psychiatric/mental health nurse practitioner records in Delaware.
All 273 in Delaware → Every provider in Seaford → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Mari PharesSeaford, DE 199731013878412
- Cynthia Ristine-Burnley, CRNPSeaford, DE 199731134597362
- Jeffrey Willey, PHD, PMHNP-BCSeaford, DE 199731407610983
- Jessica Abernathy-Lenowitz, NPSelbyville, DE 199751578526547
- Rebecca Briddell, PMHNP-BCRehoboth Beach, DE 199711376373852
- Anne Conway, RNRehoboth Beach, DE 199711568917326
- Amy Lane, APRN, PMHNP-BCRehoboth Beach, DE 199711659475911
- Wendy Lowry, PMHNPRehoboth Beach, DE 199711306311311
Common questions
What is Jefferson Clinton Willis, PMHNP-BC's NPI number?
Jefferson Clinton Willis, PMHNP-BC's National Provider Identifier (NPI) is 1417743113, issued on Apr 17, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Jefferson Clinton Willis, PMHNP-BC located?
The NPPES record lists a practice address at 413 High St, Seaford, DE, 19973. Phone: (302) 394-6051. Providers update this record themselves, so call before visiting.
How can I verify Jefferson Clinton Willis, PMHNP-BC's license?
NPPES lists Delaware license number L8-0010827, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity 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.