NPPES file of Aug 9, 2026

Jeffrey Brian Danzig, M.D.

Gastroenterology Physician · Ridgewood, NJ

Jeffrey Brian Danzig, M.D. is a gastroenterology physician with a practice address in Ridgewood, New Jersey, and NPI 1689653909, issued on Jan 13, 2006. Check the license (New Jersey 25MA05482800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689653909
Name
Jeffrey Brian Danzig
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
25MA05482800 NJ
Self-reported in NPPES; status is on the state search
Practice location
127 Union St, Ridgewood, NJ 07450
Phone
(201) 445-8787
Enumerated
Jan 13, 2006
Record last updated
Feb 16, 2026
Fax
(201) 445-8556
Medicare enrollment
Enrolled (PECOS I20101004000773); accepts Medicare assignment
Medical or professional school
New York University School Of Medicine, 1983
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest gastroenterology physician records → All 735 in New Jersey → Look up another NPI →

Also registered at 127 Union St

A shared address usually means a shared clinic or building; it does not show who employs whom.

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  3. Trevor FennellPhysical Therapist1619904125
  4. Jasneet Kaur, M.D.Family Medicine Physician1609208925
  5. Carolyn Mudry, D.O.Internal Medicine Physician1427013937
  6. Allen Silverstein, MDNeurology Physician1750475075

Verify Jeffrey Brian Danzig in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA05482800    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.1 times the Medicare Part D claims of the average gastroenterology physician in 2024

1,742 Medicare Part D claims for 435 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.

  1. Jeffrey Danzig1,742
  2. Specialty average811

Most prescribed

  1. Pantoprazole Sodium238 claims
  2. Esomeprazole Magnesium177 claims
  3. Dicyclomine Hcl176 claims
  4. Famotidine130 claims
  5. Omeprazole115 claims
  6. Gavilyte-G86 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: $4,182.70

39 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, 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.

  1. Jeffrey Danzig$4,182.70
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. 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).

Jeffrey Brian Danzig among 735 gastroenterology physician records in New Jersey

Jeffrey Brian Danzig, 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 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 44% newer
  • In a Medicare fileYes · 89% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1983 · median 2000 among the 564 with a school on file
  • Record last updated2026 · 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 Ridgewood → Gastroenterology Physician nationwide →

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Jay Babich, M.D.Ridgewood, NJ 074501275862732
  2. Zvi Fischer, M.D.Ridgewood, NJ 074501437108339
  3. Homayoon Hatefi, MDRidgewood, NJ 074501285695015
  4. Jennifer Hsieh, M.D.Ridgewood, NJ 074501629357835
  5. Anna Korkis, MDRidgewood, NJ 074501912014887
  6. Haleh Pazwash, M.D.Ridgewood, NJ 074501902856099
  7. Michael Rahmin, M.D.Ridgewood, NJ 074501902856313
  8. Mitchell Rubinoff, M.D.Ridgewood, NJ 074501942250345

Common questions

What is Jeffrey Brian Danzig, M.D.'s NPI number?

Jeffrey Brian Danzig, M.D.'s National Provider Identifier (NPI) is 1689653909, issued on Jan 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey Brian Danzig, M.D. located?

The NPPES record lists a practice address at 127 Union St, Ridgewood, NJ, 07450. Phone: (201) 445-8787. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey Brian Danzig, M.D.'s license?

NPPES lists New Jersey license number 25MA05482800, 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 Jeffrey Brian Danzig, M.D. prescribe under Medicare Part D?

In 2024, Jeffrey Brian Danzig, M.D. had 1,742 Medicare Part D claims for 435 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.