Karen Frances Duffy, R.N.,M.S.,ANP,GCNS
Adult Health Nurse Practitioner · Victor, NY
Karen Frances Duffy, R.N.,M.S.,ANP,GCNS is an adult health nurse practitioner with a practice address in Victor, New York, and NPI 1811099716, issued on Sep 1, 2006. Check the license (New York F302064-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Frances Duffy
- Credential
- R.N.,M.S.,ANP,GCNS
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- F302064-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 6532 Anthony Dr A, Victor, NY 14564
- Phone
- (585) 924-2100
- Enumerated
- Sep 1, 2006
- Record last updated
- Aug 5, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (585) 398-1217
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 6,028 in New York → Look up another NPI →
Verify Karen Frances Duffy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F302064-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
11 Medicare Part D claims, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Karen Frances Duffy among 6,028 adult health nurse practitioner records in New York
Karen Frances Duffy, R.N.,M.S.,ANP,GCNS is one of 6,028 adult health nurse practitioner records with a practice address in New York. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 87% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 44% of these records are
- Record last updated2020 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in New York
There are 6,028 adult health nurse practitioner records in New York.
All 6,028 in New York → Every provider in Victor → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Siseline Bernard, RN/MS/ANPVictor, NY 145641548413198
- Stephanie Barone, NURSE PRACTITIONERSpencerport, NY 145591518603513
- Renee Casey, NPWarsaw, NY 145691023416740
- Maria Castro-Jimenez, AGPCNP-BCSpencerport, NY 145591396212015
- Shenandoah Dole, AGPCNP-CWarsaw, NY 145691861089039
- Brittany Holman, AGPCNP-BCWarsaw, NY 145691952771164
- Treasa JobSpencerport, NY 145591962369033
- Marie Lowe, ANPWarsaw, NY 145691891749271
Common questions
What is Karen Frances Duffy, R.N.,M.S.,ANP,GCNS's NPI number?
Karen Frances Duffy, R.N.,M.S.,ANP,GCNS's National Provider Identifier (NPI) is 1811099716, issued on Sep 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen Frances Duffy, R.N.,M.S.,ANP,GCNS located?
The NPPES record lists a practice address at 6532 Anthony Dr A, Victor, NY, 14564. Phone: (585) 924-2100. Providers update this record themselves, so call before visiting.
How can I verify Karen Frances Duffy, R.N.,M.S.,ANP,GCNS's license?
NPPES lists New York license number F302064-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Frances Duffy, R.N.,M.S.,ANP,GCNS prescribe under Medicare Part D?
In 2024, Karen Frances Duffy, R.N.,M.S.,ANP,GCNS had 11 Medicare Part D claims; the average among adult health nurse practitioner prescribers was 1,280. 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.