Kathleen Willbrandt, NP
Adult Health Nurse Practitioner · Grand Rapids, MI
Kathleen Willbrandt, NP is an adult health nurse practitioner with a practice address in Grand Rapids, Michigan, and NPI 1184015232, issued on Feb 11, 2015. Check the license (Michigan 4704149870, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Willbrandt
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 4704149870 MI
Self-reported in NPPES; status is on the state search - Practice location
- 145 Michigan St NE, Grand Rapids, MI 49503
- Phone
- (616) 391-9945
- Enumerated
- Feb 11, 2015
- Record last updated
- Feb 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (616) 486-6346
- Medicare enrollment
- Enrolled (PECOS I20150312002486); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 831 in Michigan → Look up another NPI →
Also registered at 145 Michigan St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kathleen Willbrandt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704149870Check 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.
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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Willbrandt among 831 adult health nurse practitioner records in Michigan
Kathleen Willbrandt, NP is one of 831 adult health nurse practitioner records with a practice address in Michigan. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 64% of them.
- NPI issued2015 · 64% of these records are older, 30% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2014 · median 2014 among the 406 with a school on file
- Record last updated2021 · 60% 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 Michigan 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 Michigan
There are 831 adult health nurse practitioner records in Michigan.
All 831 in Michigan → Every provider in Grand Rapids → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Debora Biller, NPGrand Rapids, MI 495031649233420
- Wendi Davidson, NPGrand Rapids, MI 495031023079159
- Edna Estrella, NPGrand Rapids, MI 495031124043435
- Michelle Faber, NPGrand Rapids, MI 495031245364744
- Megan Fitzpatrick, ANP-BC. M.S.Grand Rapids, MI 495031154686608
- Heather Moss, NPGrand Rapids, MI 495031790035160
- Suzanne Neureuther, NPGrand Rapids, MI 495031164448353
- Susan Owen, NP-CGrand Rapids, MI 495031871820514
Common questions
What is Kathleen Willbrandt, NP's NPI number?
Kathleen Willbrandt, NP's National Provider Identifier (NPI) is 1184015232, issued on Feb 11, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Willbrandt, NP located?
The NPPES record lists a practice address at 145 Michigan St NE, Grand Rapids, MI, 49503. Phone: (616) 391-9945. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Willbrandt, NP's license?
NPPES lists Michigan license number 4704149870, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Willbrandt, NP prescribe under Medicare Part D?
In 2024, Kathleen Willbrandt, NP had 11 Medicare Part D claims; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.
What is Kathleen Willbrandt, NP's MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.