Karen Day Nicholson, FNP
Family Nurse Practitioner · Greensboro, NC
Karen Day Nicholson, FNP is a family nurse practitioner with a practice address in Greensboro, North Carolina, and NPI 1336593953, issued on Apr 20, 2016. Check the license (North Carolina F0216939, as entered in NPPES) with the North Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Day Nicholson
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- F0216939 NC
Self-reported in NPPES; status is on the state search - Practice location
- 124 E Fisher Ave, Greensboro, NC 27401
- Phone
- (984) 288-0880
- Enumerated
- Apr 20, 2016
- Record last updated
- Nov 9, 2022
- Fax
- (984) 217-1701
- Medicare enrollment
- Enrolled (PECOS I20160927000124); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 6,631 in North Carolina → Look up another NPI →
Also registered at 124 E Fisher Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tara Harris, FNPPsychiatric/Mental Health Nurse Practitioner1851575930
Verify Karen Day Nicholson 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 F0216939Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average family nurse practitioner in 2024
338 Medicare Part D claims for 29 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Alprazolam40 claims
- Bupropion Xl28 claims
- Clonazepam27 claims
- Duloxetine Hcl27 claims
- Trazodone Hcl22 claims
- Buspirone Hcl17 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: $417.87
16 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 99,489 providers of this specialty with any payment received $650.95 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
- Integrative Behavioral Health And Healing Practice PLLCGreensboro, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Day Nicholson among 6,631 family nurse practitioner records in North Carolina
Karen Day Nicholson, FNP is one of 6,631 family nurse practitioner records with a practice address in North Carolina. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 37% of them.
- NPI issued2016 · 37% of these records are older, 58% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2015 · median 2019 among the 4,000 with a school on file
- Record last updated2022 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
223 family nurse practitioner records list a practice address in Greensboro
They are 223 of the 8,190 NPPES records with a practice address in Greensboro, and 6,631 family nurse practitioner records in North Carolina.
All 6,631 in North Carolina → Every provider in Greensboro → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Linda Bernhardt, FNPGreensboro, NC 274011366473662
- Anne Crawford, FNPGreensboro, NC 274011033400916
- Tina Goodpasture, FNPGreensboro, NC 274011376791673
- Crystal Griffin, NPGreensboro, NC 274011558625467
- Christy Jones, FNP-CGreensboro, NC 274011649647694
- Karen Kirby-Graham, NPGreensboro, NC 274011215946264
- Karissa Laclair, FNPGreensboro, NC 274011336495464
- Julia McIlquham, APRN, NP-CGreensboro, NC 274011699187682
Common questions
What is Karen Day Nicholson, FNP's NPI number?
Karen Day Nicholson, FNP's National Provider Identifier (NPI) is 1336593953, issued on Apr 20, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Karen Day Nicholson, FNP located?
The NPPES record lists a practice address at 124 E Fisher Ave, Greensboro, NC, 27401. Phone: (984) 288-0880. Providers update this record themselves, so call before visiting.
How can I verify Karen Day Nicholson, FNP's license?
NPPES lists North Carolina license number F0216939, as entered by the provider. Search the North Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Day Nicholson, FNP prescribe under Medicare Part D?
In 2024, Karen Day Nicholson, FNP had 338 Medicare Part D claims for 29 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.