Karen A. Sanchez, FNP-C
Nurse Practitioner · Ashwaubenon, WI
Karen A. Sanchez, FNP-C is a nurse practitioner with a practice address in Ashwaubenon, Wisconsin, and NPI 1174711469, issued on Oct 11, 2007. Check the license (Wisconsin 3257, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen A. Sanchez
- Credential
- FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 3257 WI
3257-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2301 S Oneida St, Ashwaubenon, WI 54304
- Phone
- (920) 497-7783
- Enumerated
- Oct 11, 2007
- Record last updated
- Jan 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (920) 497-7789
- Medicaid ID
- 36061600 WI
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 2301 S Oneida St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Butler, NPNurse Practitioner1093766487
- Kelland Chen, PHARMDPharmacist1144835554
- Shannon Swift, PA-CPhysician Assistant1598146623
Verify Karen A. Sanchez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3257Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average nurse practitioner in 2024
143 Medicare Part D claims for 21 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium19 claims
- Gabapentin17 claims
- Levothyroxine Sodium17 claims
- Lisinopril14 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 A. Sanchez among 3,995 nurse practitioner records in Wisconsin
Karen A. Sanchez, FNP-C is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 18% of them.
- NPI issued2007 · 18% of these records are older, 77% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2021 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 nurse practitioner records list a practice address in Ashwaubenon
They are 2 of the 28 NPPES records with a practice address in Ashwaubenon, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Ashwaubenon → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Nicole Aman, DNP, BC, APNP, PMHNPGreen Bay, WI 543041699386367
- Lisa Bingham, APNPGreen Bay, WI 543041730711870
- Mary Butler, NPAshwaubenon, WI 543041093766487
- Dana Carroll, APNPGreen Bay, WI 543041558618140
- Deborah Decker, APNPGreen Bay, WI 543041033168265
- Jessica Delvoye, APNP, FNPGreen Bay, WI 543041306527015
- Karen Geiger, NPGreen Bay, WI 543041508971573
- Sherrie Gilbert, NPGreen Bay, WI 543041831297688
Common questions
What is Karen A. Sanchez, FNP-C's NPI number?
Karen A. Sanchez, FNP-C's National Provider Identifier (NPI) is 1174711469, issued on Oct 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karen A. Sanchez, FNP-C located?
The NPPES record lists a practice address at 2301 S Oneida St, Ashwaubenon, WI, 54304. Phone: (920) 497-7783. Providers update this record themselves, so call before visiting.
How can I verify Karen A. Sanchez, FNP-C's license?
NPPES lists Wisconsin license number 3257, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Karen A. Sanchez, FNP-C prescribe under Medicare Part D?
In 2024, Karen A. Sanchez, FNP-C had 143 Medicare Part D claims for 21 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.