Sheryl L. Thomsen, RN, MSN, NP-C
Psychiatric/Mental Health Nurse Practitioner · Oshkosh, WI
Sheryl L. Thomsen, RN, MSN, NP-C is a psychiatric/mental health nurse practitioner with a practice address in Oshkosh, Wisconsin, and NPI 1790978807, issued on Aug 22, 2007. Check the license (Wisconsin 3094, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sheryl L. Thomsen
- Credential
- RN, MSN, NP-C
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 3094 WI
3094033 WI
Self-reported in NPPES; status is on the state search - Practice location
- 700 N Westhaven Dr, Oshkosh, WI 54904
- Phone
- (920) 456-2030
- Enumerated
- Aug 22, 2007
- Record last updated
- Oct 31, 2023
- Fax
- (920) 456-2025
- Medicaid ID
- 36066100 WI
- Medicare enrollment
- Enrolled (PECOS I20080924000513); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 710 in Wisconsin → Look up another NPI →
Also registered at 700 N Westhaven Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregg Brewer, M.S.Clinical Social Worker1124465620
- Tarra CombsClinical Neuropsychologist1912252198
- Lindsay Davel, DNP, APNPPsychiatric/Mental Health Nurse Practitioner1255686416
- Kathryn Glynn, M.D.Interventional Pain Medicine Physician1235143793
- Gayle Johnson, LPCProfessional Counselor1255698551
- Gregory JohnsonPhysician Assistant1568080505
Verify Sheryl L. Thomsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3094Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
3,052 Medicare Part D claims for 157 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Trazodone Hcl179 claims
- Buspirone Hcl153 claims
- Hydroxyzine Hcl151 claims
- Lamotrigine144 claims
- Duloxetine Hcl134 claims
- Quetiapine Fumarate126 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.
Bills Medicare through one group practice
- Red Cliff Band OF Lake Superior Chippewa IndiansBayfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sheryl L. Thomsen among 710 psychiatric/mental health nurse practitioner records in Wisconsin
Sheryl L. Thomsen, RN, MSN, NP-C is one of 710 psychiatric/mental health nurse practitioner records with a practice address in Wisconsin. 73% 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 5% of them.
- NPI issued2007 · 5% of these records are older, 91% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2006 · median 2020 among the 458 with a school on file
- Record last updated2023 · 20% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Wisconsin
There are 710 psychiatric/mental health nurse practitioner records in Wisconsin.
All 710 in Wisconsin → Every provider in Oshkosh → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Jill Collier, PMHNP, APNPOshkosh, WI 549041346335734
- Lindsay Davel, DNP, APNPOshkosh, WI 549041255686416
- Allison Harwood, APNPOshkosh, WI 549041285410845
- Susan Sample, NPOshkosh, WI 549041316496565
- Gregory Schimkat, RN, MSNOshkosh, WI 549041275464265
- Michelle Thede, PMHNP-BCOshkosh, WI 549041255203444
- Dana Lehrer, APNPOshkosh, WI 549021548886567
- Katherine Meine, CNM, PMHNPOshkosh, WI 549021902136047
Common questions
What is Sheryl L. Thomsen, RN, MSN, NP-C's NPI number?
Sheryl L. Thomsen, RN, MSN, NP-C's National Provider Identifier (NPI) is 1790978807, issued on Aug 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sheryl L. Thomsen, RN, MSN, NP-C located?
The NPPES record lists a practice address at 700 N Westhaven Dr, Oshkosh, WI, 54904. Phone: (920) 456-2030. Providers update this record themselves, so call before visiting.
How can I verify Sheryl L. Thomsen, RN, MSN, NP-C's license?
NPPES lists Wisconsin license number 3094, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Sheryl L. Thomsen, RN, MSN, NP-C prescribe under Medicare Part D?
In 2024, Sheryl L. Thomsen, RN, MSN, NP-C had 3,052 Medicare Part D claims for 157 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.