John N. Green, M.D.
Gastroenterology Physician · Springfield, NJ
John N. Green, M.D. is a gastroenterology physician with a practice address in Springfield, New Jersey, and NPI 1114072444, issued on Jan 25, 2007. Check the license (New Jersey 25MA04005700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John N. Green
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 25MA04005700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 90 US Highway 22 W, Springfield, NJ 07081
- Phone
- (973) 467-2273
- Enumerated
- Jan 25, 2007
- Record last updated
- Feb 7, 2025
- Fax
- (973) 467-5385
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 735 in New Jersey → Look up another NPI →
Verify John N. Green 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 25MA04005700Check 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 gastroenterology physician in 2024
99 Medicare Part D claims for 44 beneficiaries, against an average of 811 among the 16,445 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.
Industry payments in 2024: $150.61
9 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 13,350 providers of this specialty with any payment received $5,015.95 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.
John N. Green among 735 gastroenterology physician records in New Jersey
John N. Green, M.D. is one of 735 gastroenterology physician records with a practice address in New Jersey. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 56% of them.
- NPI issued2007 · 56% of these records are older, 35% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New Jersey
There are 735 gastroenterology physician records in New Jersey.
All 735 in New Jersey → Every provider in Springfield → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Srinivas Channapragada, M.D.Springfield, NJ 070811801944632
- Michael Fuhrman, M.D.Springfield, NJ 070811720077746
- Michael Kerner, M.D.Springfield, NJ 070811982693990
- Marvin Lipsky, M.D.Springfield, NJ 070811932198942
- Alok Goyal, M.D.South Plainfield, NJ 070801003848805
- Meet Parikh, D.O.South Plainfield, NJ 070801942659578
- Devang Patel, MDSouth Plainfield, NJ 070801558395046
- Sujala Chirla, MDUnion, NJ 070831790946663
Common questions
What is John N. Green, M.D.'s NPI number?
John N. Green, M.D.'s National Provider Identifier (NPI) is 1114072444, issued on Jan 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John N. Green, M.D. located?
The NPPES record lists a practice address at 90 US Highway 22 W, Springfield, NJ, 07081. Phone: (973) 467-2273. Providers update this record themselves, so call before visiting.
How can I verify John N. Green, M.D.'s license?
NPPES lists New Jersey license number 25MA04005700, 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 John N. Green, M.D. prescribe under Medicare Part D?
In 2024, John N. Green, M.D. had 99 Medicare Part D claims for 44 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.