Holly Marie Kempers, APNP
Nurse Practitioner · Port Washington, WI
Holly Marie Kempers, APNP is a nurse practitioner with a practice address in Port Washington, Wisconsin, and NPI 1477856581, issued on Dec 10, 2010. Check the license (Wisconsin 4257-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Holly Marie Kempers
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 4257-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 115 N Sweetwater Blvd, Port Washington, WI 53074
- Phone
- (920) 476-6400
- Enumerated
- Dec 10, 2010
- Record last updated
- Sep 19, 2024
- Medicare enrollment
- Enrolled (PECOS I20131219001587); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 115 N Sweetwater Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Bodenhamer, D.O.Family Medicine Physician1639598584
- Kip Mentzer, M.D.Family Medicine Physician1518131374
Verify Holly Marie Kempers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4257-33Check 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
148 Medicare Part D claims for 46 beneficiaries, against an average of 1,109 among the 54,319 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.
Bills Medicare through one group practice
- Froedtert Andthe Medical College OF Wisconsin Community Physicians IncPort Washington, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Holly Marie Kempers among 3,995 nurse practitioner records in Wisconsin
Holly Marie Kempers, APNP 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 2010, is newer than 28% of them.
- NPI issued2010 · 28% of these records are older, 69% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2010 · median 2017 among the 2,701 with a school on file
- Record last updated2024 · 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).
7 nurse practitioner records list a practice address in Port Washington
They are 7 of the 228 NPPES records with a practice address in Port Washington, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Port Washington → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Christine Brzakala, APNPPort Washington, WI 530741891074407
- Legenda Gooding, APNPPort Washington, WI 530741093255549
- Maureen Greene, RN, CNS, ACNPPort Washington, WI 530741134162779
- Rebecca Massart, NPPort Washington, WI 530741497815237
- Catherine Turner, APNPPort Washington, WI 530741154812170
- Heidi Wheeler, NPPort Washington, WI 530741417247313
- Melinda Altman, ARNPPlymouth, WI 530731821499740
- Dena Horvath, NPPlymouth, WI 530731740797851
Common questions
What is Holly Marie Kempers, APNP's NPI number?
Holly Marie Kempers, APNP's National Provider Identifier (NPI) is 1477856581, issued on Dec 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Holly Marie Kempers, APNP located?
The NPPES record lists a practice address at 115 N Sweetwater Blvd, Port Washington, WI, 53074. Phone: (920) 476-6400. Providers update this record themselves, so call before visiting.
How can I verify Holly Marie Kempers, APNP's license?
NPPES lists Wisconsin license number 4257-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Holly Marie Kempers, APNP prescribe under Medicare Part D?
In 2024, Holly Marie Kempers, APNP had 148 Medicare Part D claims for 46 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.