David Marcus, MD
Emergency Medicine Physician · Rahway, NJ
David Marcus, MD is an emergency medicine physician with a practice address in Rahway, New Jersey, and NPI 1164730164, issued on Sep 24, 2010. Check the license (New Jersey 25MA11463200, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- David Marcus
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 25MA11463200 NJ
269132 NY
Self-reported in NPPES; status is on the state search - Practice location
- 865 Stone St, Rahway, NJ 07065
- Phone
- (732) 381-4200
- Enumerated
- Sep 24, 2010
- Record last updated
- Apr 7, 2025
- Fax
- (732) 923-2272
- Medicare enrollment
- Enrolled (PECOS I20140930002388); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 2009
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,754 in New Jersey → Look up another NPI →
Also registered at 865 Stone St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Basil Adams, PAPhysician Assistant1003500778
- Jane Afremova, APRN, A-GNP-CGerontology Nurse Practitioner1154889301
- Rayshma AliEmergency Medicine Physician1932134285
- Zachary Bakun, MDInternal Medicine Physician1962038877
- Philip CaivanoPeer Specialist1134095763
- Arunateja Chennareddy, NURSE PRACTITIONERNurse Practitioner1518528538
Verify David Marcus 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 25MA11463200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average emergency medicine physician in 2024
60 Medicare Part D claims for 48 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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 2 group practices
- Emergency Physician Services OF New York, P.C.Utica, NY
- Rwjbh Emergency Medicine Associates, LLCElizabeth, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Marcus among 1,754 emergency medicine physician records in New Jersey
David Marcus, MD is one of 1,754 emergency medicine physician records with a practice address in New Jersey. 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 2010, is newer than 53% of them.
- NPI issued2010 · 53% of these records are older, 44% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2009 · median 2011 among the 1,167 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 emergency medicine physician records list a practice address in Rahway
They are 10 of the 300 NPPES records with a practice address in Rahway, and 1,754 emergency medicine physician records in New Jersey.
All 1,754 in New Jersey → Every provider in Rahway → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Rayshma AliRahway, NJ 070651932134285
- Saleem Bacus, MDRahway, NJ 070651982647038
- Concepcion Dancel, MDRahway, NJ 070651558486092
- Lynn McCoy, D.O.Rahway, NJ 070651275706202
- Schubert Perotte, MDRahway, NJ 070651992752331
- Sandra Sicular, M.D.Rahway, NJ 070651053622621
- Vincent Valente, DORahway, NJ 070651861400160
- Michael Veltre, MDRahway, NJ 070651518420686
Common questions
What is David Marcus, MD's NPI number?
David Marcus, MD's National Provider Identifier (NPI) is 1164730164, issued on Sep 24, 2010. An NPI identifies a provider in billing; it is not a license.
Where is David Marcus, MD located?
The NPPES record lists a practice address at 865 Stone St, Rahway, NJ, 07065. Phone: (732) 381-4200. Providers update this record themselves, so call before visiting.
How can I verify David Marcus, MD's license?
NPPES lists New Jersey license number 25MA11463200, 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 David Marcus, MD prescribe under Medicare Part D?
In 2024, David Marcus, MD had 60 Medicare Part D claims for 48 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.