Karen O'Neill Casey, NP
Nurse Practitioner · Brevard, NC
Karen O'Neill Casey, NP is a nurse practitioner with a practice address in Brevard, North Carolina, and NPI 1639334469, issued on Jul 21, 2008. Check the license (North Carolina 5004027, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen O'Neill Casey
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 5004027 NC
Self-reported in NPPES; status is on the state search - Practice location
- 260 Hospital Dr, Brevard, NC 28712
- Phone
- (828) 883-5330
- Enumerated
- Jul 21, 2008
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (828) 883-5242
- Medicare enrollment
- Enrolled (PECOS I20140506001033); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2007
- Entity
- Type 1 · individual
Also registered at 260 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert AamodtSurgical Assistant1841940681
- Kristy Aiken, FNP-CNurse Practitioner1164200432
- Sharon Asbury, RPHPharmacist1871919407
- Joseph Cohen, MDEmergency Medicine Physician1497733141
- Randall CopeInternal Medicine Physician1215040613
- Isobel Cordero, CRNACertified Registered Nurse Anesthetist1669498226
Verify Karen O'Neill Casey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich North Carolina board licenses this profession
Search for license 5004027Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average nurse practitioner in 2024
259 Medicare Part D claims for 191 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Ondansetron Odt28 claims
- Cefadroxil25 claims
- Hydrocodone-Acetaminophen20 claims
- Cefdinir19 claims
- Sulfamethoxazole-Trimethoprim14 claims
- Ciprofloxacin Hcl13 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Wake Forest Emergency ProvidersHendersonville, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
6 nurse practitioner records list a practice address in Brevard
They are 6 of the 357 NPPES records with a practice address in Brevard, and 4,524 nurse practitioner records in North Carolina.
All 6 in Brevard → All 4,524 in North Carolina → Every provider in Brevard →
Other nurse practitioner records in North Carolina
- Gwen Abdulhafid, NPSylva, NC1487046983
- Whitney Abel, NPWinston Salem, NC1134792211
- Irene Abella, NPDurham, NC1912371162
- Britney Abney, FNPCharlotte, NC1770109985
- Pamela Abraham, NPCharlotte, NC1528050440
- Lindsey Abrahamse, FNP-CMooresville, NC1821546011
- Laura Abramo, NPCharlotte, NC1457985129
- Darren Absher, NPDobson, NC1427039155
- Donna Acevedo, NPCharlotte, NC1306261268
- Jazmine Ackerman, FNP-CCharlotte, NC1174412902
Common questions
What is Karen O'Neill Casey, NP's NPI number?
Karen O'Neill Casey, NP's National Provider Identifier (NPI) is 1639334469, issued on Jul 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Karen O'Neill Casey, NP located?
The NPPES record lists a practice address at 260 Hospital Dr, Brevard, NC, 28712. Phone: (828) 883-5330. Providers update this record themselves, so call before visiting.
How can I verify Karen O'Neill Casey, NP's license?
NPPES lists North Carolina license number 5004027, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Karen O'Neill Casey, NP prescribe under Medicare Part D?
In 2024, Karen O'Neill Casey, NP had 259 Medicare Part D claims for 191 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Karen O'Neill Casey, NP's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.