DR. JEFFREY BRIAN DANZIG M.D. NPI 1689653909

NPI Information

  • NPI: 1689653909
  • Provider Name: DR. JEFFREY BRIAN DANZIG, M.D.
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 127 UNION ST
    RIDGEWOOD, NJ
    ZIP 07450
  • Phone: (201) 445-8787

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NPI Details

DR. Jeffrey Brian Danzig, M.D. is a gastroenterology internal medicine in Ridgewood, NJ with 43 years of experience. The provider is an internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs. DR. Jeffrey Brian Danzig, M.D. NPI is 1689653909. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: NEW YORK UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1983

The provider's business location address is:

127 UNION ST
RIDGEWOOD, NJ
ZIP 07450-478
Phone: (201) 445-8787
Fax: (201) 445-8556

The NPI 1689653909 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Telephone medical discussion with physician, 21-30 minutes (HCPCS:99443)
  • Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery (HCPCS:45384)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Destruction of internal hemorrhoids using heat (HCPCS:46930)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Biopsy of small bowel (except ileum) using an endoscope (HCPCS:44361)
  • Liver function blood test panel (HCPCS:80076)
  • Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (HCPCS:87635)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS:G0439)
  • Colonoscopy (HCPCS:NAN13)
  • Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 1/13/2006 and was last updated on 12/3/2012.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RG0100XInternal MedicineGastroenterologyMA54828NEW JERSEYYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1A65176MEDICARE UPIN
2603972MEDICARE ID-TYPE UNSPECIFIED

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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