Chioma Madu, MD
Internal Medicine Physician · Rahway, NJ
Chioma Madu, MD is an internal medicine physician with a practice address in Rahway, New Jersey, and NPI 1447744925, issued on Jun 19, 2018. Check the license (New Jersey 25MA11393700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Chioma Madu
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA11393700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 546 Saint Georges Ave, Rahway, NJ 07065
- Phone
- (732) 381-3642
- Enumerated
- Jun 19, 2018
- Record last updated
- Jul 19, 2023
- Fax
- (732) 396-4463
- Medicare enrollment
- Enrolled (PECOS I20230629003780); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 546 Saint Georges Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Raeesa SoomarInternal Medicine Physician1124647961
Verify Chioma Madu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA11393700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average internal medicine physician in 2024
672 Medicare Part D claims for 134 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 41 claims were for opioids.
Most prescribed
- Amlodipine Besylate57 claims
- Atorvastatin Calcium35 claims
- Furosemide29 claims
- Losartan Potassium22 claims
- Levothyroxine Sodium19 claims
- Pantoprazole Sodium18 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: $468.51
23 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Institute For Hypertension And Kidney Diseases, P.C.Rahway, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chioma Madu among 4,632 internal medicine physician records in New Jersey
Chioma Madu, MD is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 84% of them.
- NPI issued2018 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2018 · median 2000 among the 3,132 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 internal medicine physician records list a practice address in Rahway
They are 22 of the 300 NPPES records with a practice address in Rahway, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Rahway → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Richard Amegadzie, M.D.Rahway, NJ 070651033226931
- Monica Arnold, D.O.Rahway, NJ 070651053337683
- Amad Choudhry, M.D.Rahway, NJ 070651669835641
- Calin Constandis, M.D.Rahway, NJ 070651730297797
- Marian Iwamoto, MD, PHDRahway, NJ 070651215101910
- Rhonda Kaufman, M.D.Rahway, NJ 070651619166816
- Ruthann Kerr, M.D.Rahway, NJ 070651376665307
- Young Lee, M.D.Rahway, NJ 070651578617338
Common questions
What is Chioma Madu, MD's NPI number?
Chioma Madu, MD's National Provider Identifier (NPI) is 1447744925, issued on Jun 19, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Chioma Madu, MD located?
The NPPES record lists a practice address at 546 Saint Georges Ave, Rahway, NJ, 07065. Phone: (732) 381-3642. Providers update this record themselves, so call before visiting.
How can I verify Chioma Madu, MD's license?
NPPES lists New Jersey license number 25MA11393700, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chioma Madu, MD prescribe under Medicare Part D?
In 2024, Chioma Madu, MD had 672 Medicare Part D claims for 134 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.