Madelaine Clair Kuiper, NP
Hematology & Oncology Physician · Santa Monica, CA
Madelaine Clair Kuiper, NP is a hematology & oncology physician with a practice address in Santa Monica, California, and NPI 1407107196, issued on Sep 21, 2012. Check the license (California 20500, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Madelaine Clair Kuiper
- Credential
- NP
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 20500 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2336 Santa Monica Blvd Ste 304, Santa Monica, CA 90404
- Phone
- (310) 998-4747
- Enumerated
- Sep 21, 2012
- Record last updated
- Aug 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20250827002850); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 2336 Santa Monica Blvd Ste 304
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aditya Bardia, MDHematology & Oncology Physician1639210107
- Julia Labarbera, NPHematology & Oncology Physician1831614098
- Alexis Levee, MDHematology & Oncology Physician1275192932
- Marla Lipsyc-Sharf, MDInternal Medicine Physician1689105124
- Nicolaos Palaskas, M.D.Hematology & Oncology Physician1750545448
- Erica Silver, MSGenetic Counselor (M.S.)1083164008
Verify Madelaine Clair Kuiper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
46 Medicare Part D claims for 11 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of 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.
Industry payments in 2024: $107.05
1 payment: food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 8,560 providers of this specialty with any payment received $7,481.41 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.
Bills Medicare through one group practice
- The Regents OF The University OF CaliforniaSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
Other hematology & oncology physician records in California
- Mark Abate, M.D.Santa Barbara, CA1588778674
- Iman Abdalla, MDLos Angeles, CA1730248311
- Haifaa Abdulhaq, MDFresno, CA1508024647
- Nihal Abdulla, MDLos Alamitos, CA1750585345
- Mehrad Abedi, M.D.Sacramento, CA1467459222
- Oyewale Abidoye, M.D.La Jolla, CA1790841815
- Mohammed Abu Zaanona, MDSanta Barbara, CA1922591197
- Mohamad Adada, M.D., PHDRoseville, CA1528590734
- Jesse Adams, MDSacramento, CA1851479554
- Thompson Adams, MDSanta Monica, CA1407880891
Common questions
What is Madelaine Clair Kuiper, NP's NPI number?
Madelaine Clair Kuiper, NP's National Provider Identifier (NPI) is 1407107196, issued on Sep 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Madelaine Clair Kuiper, NP located?
The NPPES record lists a practice address at 2336 Santa Monica Blvd Ste 304, Santa Monica, CA, 90404. Phone: (310) 998-4747. Providers update this record themselves, so call before visiting.
How can I verify Madelaine Clair Kuiper, NP's license?
NPPES lists California license number 20500, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Madelaine Clair Kuiper, NP prescribe under Medicare Part D?
In 2024, Madelaine Clair Kuiper, NP had 46 Medicare Part D claims for 11 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.