Marc Kesselhaut, M.D.
Internal Medicine Physician · Oakland, NJ
Marc Kesselhaut, M.D. is an internal medicine physician with a practice address in Oakland, New Jersey, and NPI 1649242181, issued on Feb 7, 2006. Check the license (New Jersey MA55068, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Marc Kesselhaut
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MA55068 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 43 Yawpo Ave, Oakland, NJ 07436
- Phone
- (201) 337-9600
- Enumerated
- Feb 7, 2006
- Record last updated
- Jun 3, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →
Also registered at 43 Yawpo Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marc Kesselhaut 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 MA55068Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
66 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Cefadroxil14 claims
- Clopidogrel13 claims
- Furosemide13 claims
- Trelegy Ellipta13 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.
Marc Kesselhaut among 4,632 internal medicine physician records in New Jersey
Marc Kesselhaut, M.D. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2014 · 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).
5 internal medicine physician records list a practice address in Oakland
They are 5 of the 235 NPPES records with a practice address in Oakland, and 4,632 internal medicine physician records in New Jersey.
All 4,632 in New Jersey → Every provider in Oakland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Lynda Farrell, M.D.Oakland, NJ 074361346338340
- Richard Kampf, M.D.Oakland, NJ 074361366614315
- Areeba Nayyer, MDOakland, NJ 074361023706074
- Pedro Pereira, M.D.Oakland, NJ 074361477512432
- Rengaswamy Asokan, MDNewfoundland, NJ 074351639196256
- Ladan Bahrampour, MDMidland Park, NJ 074321003877622
- Sally Cohen, M.D.Midland Park, NJ 074321093968950
- Dina Dabaj, M.DMidland Park, NJ 074321952551509
Common questions
What is Marc Kesselhaut, M.D.'s NPI number?
Marc Kesselhaut, M.D.'s National Provider Identifier (NPI) is 1649242181, issued on Feb 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc Kesselhaut, M.D. located?
The NPPES record lists a practice address at 43 Yawpo Ave, Oakland, NJ, 07436. Phone: (201) 337-9600. Providers update this record themselves, so call before visiting.
How can I verify Marc Kesselhaut, M.D.'s license?
NPPES lists New Jersey license number MA55068, 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 Marc Kesselhaut, M.D. prescribe under Medicare Part D?
In 2024, Marc Kesselhaut, M.D. had 66 Medicare Part D claims; 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.