DR. MATTHEW AARON GROSSMAN M.D. NPI 1063618908

NPI Information

  • NPI: 1063618908
  • Provider Name: DR. MATTHEW AARON GROSSMAN, M.D.
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 435 SOUTH ST STE 230A
    MORRISTOWN, NJ
    ZIP 07960
  • Phone: (973) 971-7507

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NPI Details

DR. Matthew Aaron Grossman, M.D. is a gastroenterology internal medicine in Morristown, NJ with 21 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. Matthew Aaron Grossman, M.D. NPI is 1063618908. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: RUTGERS NEW JERSEY MEDICAL SCHOOL
Graduation Year:2004

The provider's business location address is:

435 SOUTH ST STE 230A
MORRISTOWN, NJ
ZIP 07960-422
Phone: (973) 971-7507
Fax: (973) 290-7130

The NPI 1063618908 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.

  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • 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)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Removal of large bowel tissue using a flexible endoscope (HCPCS:45390)
  • Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43242)
  • Review by radiologist of image from tube placement into bile duct using an endoscope (HCPCS:74328)
  • Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43259)
  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (HCPCS:43264)
  • Injection of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43236)
  • Incision of muscle of lower esophagus using an endoscope (HCPCS:43497)
  • Colonoscopy (HCPCS:NAN13)
  • Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 6/26/2007 and was last updated on 1/4/2023.

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 MedicineGastroenterology241241NEW YORKNo
2207RG0100XInternal MedicineGastroenterology25MA08998700NEW JERSEYYes

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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