Gregory Corcoran, M.D.
Emergency Medicine Physician · Columbus, NJ
Gregory Corcoran, M.D. is an emergency medicine physician with a practice address in Columbus, New Jersey, and NPI 1023409323, issued on Feb 9, 2015. Check the license (New Jersey 25MA09626700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Gregory Corcoran
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 25MA09626700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 9 Sherwood LN, Columbus, NJ 08022
- Phone
- (908) 280-4947
- Enumerated
- Feb 9, 2015
- Record last updated
- Apr 15, 2022
- Entity
- Type 1 · individual
Verify Gregory Corcoran 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 25MA09626700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average emergency medicine physician in 2024
273 Medicare Part D claims for 169 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 14 claims were for opioids.
Most prescribed
- Prednisone26 claims
- Methylprednisolone25 claims
- Cyclobenzaprine Hcl21 claims
- Cefdinir20 claims
- Naproxen19 claims
- Albuterol Sulfate Hfa13 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: $273.90
7 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 12,335 providers of this specialty with any payment received $953.79 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.
Emergency Medicine Physician providers in New Jersey
There are 1,754 emergency medicine physician records in New Jersey.
Other emergency medicine physician records in New Jersey
- Jeneba Abass-Shereef, M.D.Jersey City, NJ1679960942
- Tareef Abbasi, MDClifton, NJ1427139617
- Mohammad Abboud, MDHackensack, NJ1881187359
- Moheb Abdelmalek, MDPerth Amboy, NJ1699776179
- Ibrahim Abdullah, M.D.Willingboro, NJ1649464140
- Kate Aberger, MDPaterson, NJ1821266719
- Vanessa Aboagye, DOPhillipsburg, NJ1750028437
- Adefris Adal, M.D.Jersey City, NJ1669728622
- Shivani AdhyaruMorristown, NJ1447754445
- David Adinaro, MDPaterson, NJ1114039849
Common questions
What is Gregory Corcoran, M.D.'s NPI number?
Gregory Corcoran, M.D.'s National Provider Identifier (NPI) is 1023409323, issued on Feb 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Corcoran, M.D. located?
The NPPES record lists a practice address at 9 Sherwood LN, Columbus, NJ, 08022. Phone: (908) 280-4947. Providers update this record themselves, so call before visiting.
How can I verify Gregory Corcoran, M.D.'s license?
NPPES lists New Jersey license number 25MA09626700, 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 Gregory Corcoran, M.D. prescribe under Medicare Part D?
In 2024, Gregory Corcoran, M.D. had 273 Medicare Part D claims for 169 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.