Kerelos Magdy Isac, MD
Family Medicine Physician · New Brunswick, NJ
Kerelos Magdy Isac, MD is a family medicine physician with a practice address in New Brunswick, New Jersey, and NPI 1154991545, issued on Jun 28, 2021. Check the license (New Jersey 25MA12631800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Kerelos Magdy Isac
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 25MA12631800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1 Robert Wood Johnson PL, New Brunswick, NJ 08901
- Phone
- (732) 828-3000
- Enumerated
- Jun 28, 2021
- Record last updated
- May 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20250827000804); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,770 in New Jersey → Look up another NPI →
Also registered at 1 Robert Wood Johnson PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kerelos Magdy Isac 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 25MA12631800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
408 Medicare Part D claims for 78 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium51 claims
- Amlodipine Besylate28 claims
- Lisinopril26 claims
- Albuterol Sulfate Hfa16 claims
- Nifedipine Er16 claims
- Incruse Ellipta12 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.
Bills Medicare through one group practice
- Rwjbh Emergency Medicine Associates, LLCNew Brunswick, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kerelos Magdy Isac among 2,770 family medicine physician records in New Jersey
Kerelos Magdy Isac, MD is one of 2,770 family 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 2021, is newer than 90% of them.
- NPI issued2021 · 90% of these records are older, 6% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2021 · median 2006 among the 1,875 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
60 family medicine physician records list a practice address in New Brunswick
They are 60 of the 2,740 NPPES records with a practice address in New Brunswick, and 2,770 family medicine physician records in New Jersey.
All 2,770 in New Jersey → Every provider in New Brunswick → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rhina Acevedo, M.D.New Brunswick, NJ 089011396833943
- Joyce Afran, MDNew Brunswick, NJ 089011487731113
- Jeanne Ferrante, MDNew Brunswick, NJ 089011659302941
- Cathryn Heath, MDNew Brunswick, NJ 089011598842288
- David HowarthNew Brunswick, NJ 089011750466439
- Deborah Johnson, M.D.New Brunswick, NJ 089011851481477
- Melodee Lasky, MDNew Brunswick, NJ 089011730190133
- Sonia Laumbach, MDNew Brunswick, NJ 089011841204104
Common questions
What is Kerelos Magdy Isac, MD's NPI number?
Kerelos Magdy Isac, MD's National Provider Identifier (NPI) is 1154991545, issued on Jun 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Kerelos Magdy Isac, MD located?
The NPPES record lists a practice address at 1 Robert Wood Johnson PL, New Brunswick, NJ, 08901. Phone: (732) 828-3000. Providers update this record themselves, so call before visiting.
How can I verify Kerelos Magdy Isac, MD's license?
NPPES lists New Jersey license number 25MA12631800, 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 Kerelos Magdy Isac, MD prescribe under Medicare Part D?
In 2024, Kerelos Magdy Isac, MD had 408 Medicare Part D claims for 78 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.