Adam F. Barrison, MD
Gastroenterology Physician · Berkeley Heights, NJ
Adam F. Barrison, MD is a gastroenterology physician with a practice address in Berkeley Heights, New Jersey, and NPI 1669473328, issued on Aug 3, 2005. Check the license (New Jersey MA71875, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Adam F. Barrison
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- MA71875 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1 Diamond Hill RD, Berkeley Heights, NJ 07922
- Phone
- (908) 273-4300
- Enumerated
- Aug 3, 2005
- Record last updated
- Mar 25, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (908) 673-7140
- Medicare enrollment
- Enrolled (PECOS I20101007000535); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 735 in New Jersey → Look up another NPI →
Also registered at 1 Diamond Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Adam F. Barrison 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 MA71875Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average gastroenterology physician in 2024
432 Medicare Part D claims for 108 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Pantoprazole Sodium118 claims
- Omeprazole68 claims
- Mesalamine42 claims
- Ursodiol17 claims
- Esomeprazole Magnesium16 claims
- Linzess15 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.
Bills Medicare through one group practice
- Summit Medical Group PABerkeley Heights, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adam F. Barrison among 735 gastroenterology physician records in New Jersey
Adam F. Barrison, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1995 · median 2000 among the 564 with a school on file
- Record last updated2008 · 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).
10 gastroenterology physician records list a practice address in Berkeley Heights
They are 10 of the 672 NPPES records with a practice address in Berkeley Heights, and 735 gastroenterology physician records in New Jersey.
All 735 in New Jersey → Every provider in Berkeley Heights → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Joseph Belladonna, MDBerkeley Heights, NJ 079221871594937
- Tamir Ben Menachem, MDBerkeley Heights, NJ 079221538246509
- William BrownBerkeley Heights, NJ 079221821012196
- James Gillin, MDBerkeley Heights, NJ 079221639167000
- Roger Klein, M.D.Berkeley Heights, NJ 079221295756708
- Gloria LanBerkeley Heights, NJ 079221851653158
- Hazar Michael, MDBerkeley Heights, NJ 079221144392242
- Jeffrey Okun, M.D.Berkeley Heights, NJ 079221063730794
Common questions
What is Adam F. Barrison, MD's NPI number?
Adam F. Barrison, MD's National Provider Identifier (NPI) is 1669473328, issued on Aug 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Adam F. Barrison, MD located?
The NPPES record lists a practice address at 1 Diamond Hill RD, Berkeley Heights, NJ, 07922. Phone: (908) 273-4300. Providers update this record themselves, so call before visiting.
How can I verify Adam F. Barrison, MD's license?
NPPES lists New Jersey license number MA71875, 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 Adam F. Barrison, MD prescribe under Medicare Part D?
In 2024, Adam F. Barrison, MD had 432 Medicare Part D claims for 108 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.