Kathleen Ann Wolthuis, NP-C
Nurse Practitioner · Battle Creek, MI
Kathleen Ann Wolthuis, NP-C is a nurse practitioner with a practice address in Battle Creek, Michigan, and NPI 1699375675, issued on Oct 28, 2020. Check the license (Michigan F09201167, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Ann Wolthuis
- Credential
- NP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- F09201167 MI
Self-reported in NPPES; status is on the state search - Practice location
- 200 Michigan Ave W, Battle Creek, MI 49017
- Phone
- (269) 441-9300
- Enumerated
- Oct 28, 2020
- Record last updated
- Aug 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210813002228); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,574 in Michigan → Look up another NPI →
Also registered at 200 Michigan Ave W
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kerri De JongeGeriatric Physical Therapist1780256933
- Cheryl Dykema, MS, RDRegistered Dietitian1699023721
Verify Kathleen Ann Wolthuis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license F09201167Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average nurse practitioner in 2024
3,642 Medicare Part D claims for 383 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Metoprolol Succinate506 claims
- Torsemide411 claims
- Spironolactone322 claims
- Entresto318 claims
- Furosemide309 claims
- Jardiance270 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): 84.9 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: $922.78
45 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 38,884 providers of this specialty with any payment received $791.64 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.
One hospital affiliation
- Bronson Methodist HospitalKalamazoo, MI · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Kathleen Ann Wolthuis among 3,574 nurse practitioner records in Michigan
Kathleen Ann Wolthuis, NP-C is one of 3,574 nurse practitioner records with a practice address in Michigan. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 71% of them.
- NPI issued2020 · 71% of these records are older, 24% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2020 · median 2017 among the 1,983 with a school on file
- Record last updated2021 · 52% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 nurse practitioner records list a practice address in Battle Creek
They are 26 of the 2,117 NPPES records with a practice address in Battle Creek, and 3,574 nurse practitioner records in Michigan.
All 3,574 in Michigan → Every provider in Battle Creek → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Douglas Abraham, APRN, FNP-C, ENP-C,Battle Creek, MI 490171811689144
- Wen Hsin Ku, DNPBattle Creek, MI 490171013679489
- Tina Latta, DNS, FNP-C MSN, ,Battle Creek, MI 490171689660425
- Wendy Beckwith, NPBattle Creek, MI 490151104176460
- Valentina Carter, FNP-CBattle Creek, MI 490151477043289
- Cherie Craft, NPBattle Creek, MI 490151366173676
- Renuka Haugen, FNP-BCBattle Creek, MI 490151093906448
- Karen Judd, APRN-BCBattle Creek, MI 490151235258914
Common questions
What is Kathleen Ann Wolthuis, NP-C's NPI number?
Kathleen Ann Wolthuis, NP-C's National Provider Identifier (NPI) is 1699375675, issued on Oct 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Ann Wolthuis, NP-C located?
The NPPES record lists a practice address at 200 Michigan Ave W, Battle Creek, MI, 49017. Phone: (269) 441-9300. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Ann Wolthuis, NP-C's license?
NPPES lists Michigan license number F09201167, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Ann Wolthuis, NP-C prescribe under Medicare Part D?
In 2024, Kathleen Ann Wolthuis, NP-C had 3,642 Medicare Part D claims for 383 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Kathleen Ann Wolthuis, NP-C's MIPS final score?
The 2023 MIPS final score is 84.9 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.