Mwangi Kamau, M.D.
Nephrology Physician · Lewes, DE
Mwangi Kamau, M.D. is a nephrology physician with a practice address in Lewes, Delaware, and NPI 1215480835, issued on Aug 1, 2016. Check the license (Delaware C1-0024517, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Mwangi Kamau
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- C1-0024517 DE
Self-reported in NPPES; status is on the state search - Practice location
- 17021 Old Orchard RD Unit 1, Lewes, DE 19958
- Phone
- (302) 503-3922
- Enumerated
- Aug 1, 2016
- Record last updated
- Mar 21, 2025
- Fax
- (302) 503-7986
- Medicaid ID
- 250693620 DE
- Medicare enrollment
- Enrolled (PECOS I20220914003439); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 52 in Delaware → Look up another NPI →
Also registered at 17021 Old Orchard RD Unit 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Norma Cadet, NPNurse Practitioner1497414072
- Jessica McVeyProfessional Counselor1861037541
Verify Mwangi Kamau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1-0024517Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average nephrology physician in 2024
613 Medicare Part D claims for 161 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Valsartan96 claims
- Jardiance79 claims
- Furosemide62 claims
- Farxiga47 claims
- Hydralazine Hcl35 claims
- Nifedipine Er33 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): 36.9 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: $103.45
5 payments; by number, the most common kind was education; the largest payer was Ardelyx, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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
- WE Care Nephrology LLCLewes, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mwangi Kamau among 52 nephrology physician records in Delaware
Mwangi Kamau, M.D. is one of 52 nephrology physician records with a practice address in Delaware. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 81% of them.
- NPI issued2016 · 81% of these records are older, 17% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2016 · median 2001 among the 39 with a school on file
- Record last updated2025 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Delaware
There are 52 nephrology physician records in Delaware.
All 52 in Delaware → Every provider in Lewes → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Afsheen Afzal, MDLewes, DE 199581740807676
- Jose Saez, D.O.Lewes, DE 199581316934417
- Shalini Sehgal, M.D.Lewes, DE 199581851388953
- Antonio Pedro, M.D.Laurel, DE 199561922192434
- Wilson Nino, M.D.Milford, DE 199631396720645
- Rabail Qureshi, M.DMilford, DE 199631033597562
- Janet Pedro, MDGeorgetown, DE 199471518061621
- Manmeet Brar, MDDover, DE 199041043285471
Common questions
What is Mwangi Kamau, M.D.'s NPI number?
Mwangi Kamau, M.D.'s National Provider Identifier (NPI) is 1215480835, issued on Aug 1, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mwangi Kamau, M.D. located?
The NPPES record lists a practice address at 17021 Old Orchard RD Unit 1, Lewes, DE, 19958. Phone: (302) 503-3922. Providers update this record themselves, so call before visiting.
How can I verify Mwangi Kamau, M.D.'s license?
NPPES lists Delaware license number C1-0024517, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mwangi Kamau, M.D. prescribe under Medicare Part D?
In 2024, Mwangi Kamau, M.D. had 613 Medicare Part D claims for 161 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Mwangi Kamau, M.D.'s MIPS final score?
The 2023 MIPS final score is 36.9 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.