Karen Anne Duffy
Acute Care Nurse Practitioner · Charlottesville, VA
Karen Anne Duffy is an acute care nurse practitioner with a practice address in Charlottesville, Virginia, and NPI 1588294581, issued on Jan 19, 2020. Check the license (Virginia 0024178327, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Anne Duffy
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 0024178327 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1221 Lee St, Charlottesville, VA 22908
- Phone
- (434) 924-2706
- Enumerated
- Jan 19, 2020
- Record last updated
- Aug 9, 2023
- Fax
- (434) 924-9068
- Medicare enrollment
- Enrolled (PECOS I20200318000923); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1221 Lee St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amal Abu Libdeh, M.DNeurology Physician1720375785
- Dana Albon, M.D.Pulmonary Disease Physician1932322948
- Claudia Allen, PHDClinical Psychologist1538241633
- Andrew BarrosPulmonary Disease Physician1518384502
- Kimberly Bednar, FNPFamily Nurse Practitioner1053499087
- Judith Benes, CRNACertified Registered Nurse Anesthetist1073668588
Verify Karen Anne Duffy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0024178327Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average acute care nurse practitioner in 2024
1,894 Medicare Part D claims for 101 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Trazodone Hcl92 claims
- Eliquis91 claims
- Amlodipine Besylate83 claims
- Atorvastatin Calcium61 claims
- Metoprolol Succinate54 claims
- Sertraline Hcl49 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $25.09
1 payment: food and beverage; the largest payer was Csl Behring. The 10,984 providers of this specialty with any payment received $647.94 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
- University OF Virginia Physicians GroupCharlottesville, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
206 acute care nurse practitioner records list a practice address in Charlottesville
They are 206 of the 7,000 NPPES records with a practice address in Charlottesville, and 931 acute care nurse practitioner records in Virginia.
All 206 in Charlottesville → All 931 in Virginia → Every provider in Charlottesville →
Other acute care nurse practitioner records in Virginia
- Lauren Abate, CRNPArlington, VA1306240833
- Jennifer Abdullah, NP-CNorfolk, VA1821533084
- Jane Abernathie, ACNPC-AGRichmond, VA1972228377
- Mohamed Abokersh, NPWoodbridge, VA1144148651
- Elizabeth Adams, A.C.N.P.Richmond, VA1578551016
- Ji Eun Ahn, NPAlexandria, VA1376198846
- Kwame Akuamoah-Boateng, NPRichmond, VA1811286636
- Michael Akyeampong, A.C.N.PRichmond, VA1881132017
- Tara Albrecht, PHD, ACNP,-BC, RNRichmond, VA1982027413
- Sarah Aledia, NPNewport News, VA1003400797
Common questions
What is Karen Anne Duffy's NPI number?
Karen Anne Duffy's National Provider Identifier (NPI) is 1588294581, issued on Jan 19, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Karen Anne Duffy located?
The NPPES record lists a practice address at 1221 Lee St, Charlottesville, VA, 22908. Phone: (434) 924-2706. Providers update this record themselves, so call before visiting.
How can I verify Karen Anne Duffy's license?
NPPES lists Virginia license number 0024178327, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Anne Duffy prescribe under Medicare Part D?
In 2024, Karen Anne Duffy had 1,894 Medicare Part D claims for 101 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
What is Karen Anne Duffy's MIPS final score?
The 2023 MIPS final score is 79.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.