Karen Ellis-Brisbon, MSN APRN FNP-BC
Nurse Practitioner · New Castle, DE
Karen Ellis-Brisbon, MSN APRN FNP-BC is a nurse practitioner with a practice address in New Castle, Delaware, and NPI 1578073292, issued on Oct 8, 2017. Check the license (Delaware LG-0001077, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Ellis-Brisbon
- Credential
- MSN APRN FNP-BC
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- LG-0001077 DE
Self-reported in NPPES; status is on the state search - Practice location
- 239 Christiana RD, New Castle, DE 19720
- Phone
- (302) 327-7630
- Enumerated
- Oct 8, 2017
- Record last updated
- Nov 7, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171208000446); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 545 in Delaware → Look up another NPI →
Also registered at 239 Christiana RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jaclyn Barton, NPFamily Nurse Practitioner1366967523
- Sridevi Donepudi, M.D.Family Medicine Physician1629073606
- David Driban, MDFamily Medicine Physician1003892423
- Matthew Koterwas, FNPFamily Nurse Practitioner1376070854
- Melissa Vanneerden, AGNP-CPrimary Care Nurse Practitioner1629520119
Verify Karen Ellis-Brisbon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license LG-0001077Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average nurse practitioner in 2024
361 Medicare Part D claims for 146 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium23 claims
- Paxlovid23 claims
- Amlodipine Besylate22 claims
- Hydrochlorothiazide19 claims
- Fluticasone Propionate15 claims
- Prednisone14 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
- Christiana Care Health Services IncNew Castle, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Ellis-Brisbon among 545 nurse practitioner records in Delaware
Karen Ellis-Brisbon, MSN APRN FNP-BC is one of 545 nurse practitioner records with a practice address in Delaware. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 61% of them.
- NPI issued2017 · 61% of these records are older, 33% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2017 · median 2017 among the 291 with a school on file
- Record last updated2017 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Delaware
There are 545 nurse practitioner records in Delaware.
All 545 in Delaware → Every provider in New Castle → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Catherine Asem, FNP-BC, PMHNP-BCHistoric New Castle, DE 197201275805335
- David Gaines, NPNew Castle, DE 197201992140800
- Melissa Lehr, NP-CNew Castle, DE 197201902301674
- Decarla Pearsall, NPHistoric New Castle, DE 197201679221915
- Susan Bluhm, ACNPNewark, DE 197181750254314
- Misty Buoniconti, AGAC-NPNewark, DE 197181982332367
- Heather DennisNewark, DE 197181881112787
- Melissa Garvey, NPNewark, DE 197181275982050
Common questions
What is Karen Ellis-Brisbon, MSN APRN FNP-BC's NPI number?
Karen Ellis-Brisbon, MSN APRN FNP-BC's National Provider Identifier (NPI) is 1578073292, issued on Oct 8, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Karen Ellis-Brisbon, MSN APRN FNP-BC located?
The NPPES record lists a practice address at 239 Christiana RD, New Castle, DE, 19720. Phone: (302) 327-7630. Providers update this record themselves, so call before visiting.
How can I verify Karen Ellis-Brisbon, MSN APRN FNP-BC's license?
NPPES lists Delaware license number LG-0001077, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Ellis-Brisbon, MSN APRN FNP-BC prescribe under Medicare Part D?
In 2024, Karen Ellis-Brisbon, MSN APRN FNP-BC had 361 Medicare Part D claims for 146 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.