Katherine Wargo, DNP, APRN,RN
Primary Care Nurse Practitioner · Madison, CT
Katherine Wargo, DNP, APRN,RN is a primary care nurse practitioner with a practice address in Madison, Connecticut, and NPI 1639668031, issued on May 2, 2018. Check the license (Connecticut 7561, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Wargo
- Credential
- DNP, APRN,RN
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License number
- 7561 CT
Self-reported in NPPES; status is on the state search - Practice location
- 66 Acorn RD, Madison, CT 06443
- Phone
- (203) 257-9503
- Enumerated
- May 2, 2018
- Record last updated
- Dec 8, 2022
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 173 in Connecticut → Look up another NPI →
Verify Katherine Wargo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 7561Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
32 Medicare Part D claims, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Escitalopram Oxalate16 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.
Katherine Wargo among 173 primary care nurse practitioner records in Connecticut
Katherine Wargo, DNP, APRN,RN is one of 173 primary care nurse practitioner records with a practice address in Connecticut. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 44% of them.
- NPI issued2018 · 44% of these records are older, 49% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2022 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in Connecticut
There are 173 primary care nurse practitioner records in Connecticut.
All 173 in Connecticut → Every provider in Madison → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Jennifer Whittaker, APRNMarlborough, CT 064471578237400
- Kayla Penniman, AGPCNP-BCGuilford, CT 064371093550089
- Lisa SteinGuilford, CT 064371578161170
- Lisa Woods, APRNGuilford, CT 064371366505711
- Sabrina DunchieMiddletown, CT 064571205778594
- Hope SolomonMiddletown, CT 064571639046881
- Rita Amendola, N.P.Milford, CT 064601184007445
- Chioma UmeloMilford, CT 064601114634763
Common questions
What is Katherine Wargo, DNP, APRN,RN's NPI number?
Katherine Wargo, DNP, APRN,RN's National Provider Identifier (NPI) is 1639668031, issued on May 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Wargo, DNP, APRN,RN located?
The NPPES record lists a practice address at 66 Acorn RD, Madison, CT, 06443. Phone: (203) 257-9503. Providers update this record themselves, so call before visiting.
How can I verify Katherine Wargo, DNP, APRN,RN's license?
NPPES lists Connecticut license number 7561, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Wargo, DNP, APRN,RN prescribe under Medicare Part D?
In 2024, Katherine Wargo, DNP, APRN,RN had 32 Medicare Part D claims; the average among primary care nurse practitioner prescribers was 1,492. 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.