JAMES S GILLIN MD NPI 1639167000

NPI Information

  • NPI: 1639167000
  • Provider Name: JAMES S GILLIN, MD
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Individual
  • Address: 1 DIAMOND HILL RD
    BERKELEY HEIGHTS, NJ
    ZIP 07922
  • Phone: (908) 273-4300

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NPI Details

James S Gillin, MD is a gastroenterology internal medicine in Berkeley Heights, NJ. 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. James S Gillin, MD NPI is 1639167000. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

1 DIAMOND HILL RD
BERKELEY HEIGHTS, NJ
ZIP 07922
Phone: (908) 273-4300
Fax: (908) 673-7140

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, 20-29 minutes (HCPCS:99213)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • Diagnostic exam of large bowel using a flexible endoscope (HCPCS:45378)
  • Injection, zoledronic acid, 1 mg (HCPCS:J3489)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Measurement c-reactive protein for detection of infection or inflammation (HCPCS:86140)
  • Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)
  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (HCPCS:96365)
  • Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous (HCPCS:G0328)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (HCPCS:G0121)

The enumeration date for this NPI number is 10/11/2005 and was last updated on 4/2/2008.

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 MedicineGastroenterologyMA44104NEW 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
1435482BSDMEDICARE PINNEW JERSEY
2E53485MEDICARE UPINNEW JERSEY

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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