Nina Ruth Coffin, MD
Gastroenterology Physician · East Orange, NJ
Nina Ruth Coffin, MD is a gastroenterology physician with a practice address in East Orange, New Jersey, and NPI 1265527311, issued on Oct 4, 2006. Check the license (New Jersey 25MA03966700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Nina Ruth Coffin
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 25MA03966700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 185 Central Ave, East Orange, NJ 07018
- Phone
- (973) 676-3918
- Enumerated
- Oct 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (973) 676-5383
- Medicaid ID
- 3583309 NJ
- Entity
- Type 1 · individual
Also registered at 185 Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nina Ruth Coffin 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 25MA03966700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average gastroenterology physician in 2024
179 Medicare Part D claims for 51 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 11 claims were for opioids.
Most prescribed
- Amlodipine Besylate15 claims
- Pantoprazole Sodium15 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.
Gastroenterology Physician providers in New Jersey
There are 735 gastroenterology physician records in New Jersey.
Other gastroenterology physician records in New Jersey
- Bernard Aaron, M.D.Brick, NJ1962475566
- George Abdelsayed, MDNew Brunswick, NJ1144298613
- Rini Abraham, M.D.Montclair, NJ1285893321
- Melville Ackerman, MDMedford, NJ1598707580
- Faiz AfridiNewark, NJ1124480132
- Anil Agarwal, MDClifton, NJ1497704373
- Sudhir Agarwal, MDSuccasunna, NJ1215006275
- Aakash Aggarwal, MDHackensack, NJ1942597588
- Ahmed Ahmed, DOFort Lee, NJ1093219099
- Rafeeq Ahmed, M.DManahawkin, NJ1740411933
Common questions
What is Nina Ruth Coffin, MD's NPI number?
Nina Ruth Coffin, MD's National Provider Identifier (NPI) is 1265527311, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nina Ruth Coffin, MD located?
The NPPES record lists a practice address at 185 Central Ave, East Orange, NJ, 07018. Phone: (973) 676-3918. Providers update this record themselves, so call before visiting.
How can I verify Nina Ruth Coffin, MD's license?
NPPES lists New Jersey license number 25MA03966700, 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 Nina Ruth Coffin, MD prescribe under Medicare Part D?
In 2024, Nina Ruth Coffin, MD had 179 Medicare Part D claims for 51 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.