JOHN MICHAEL DALENA M.D. NPI 1215944582

NPI Information

  • NPI: 1215944582
  • Provider Name: JOHN MICHAEL DALENA, M.D.
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 140 PARK AVE
    FLORHAM PARK, NJ
    ZIP 07932
  • Phone: (973) 401-0500

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NPI Details

John Michael Dalena, M.D. is a gastroenterology internal medicine in Florham Park, NJ with 41 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. John Michael Dalena, M.D. NPI is 1215944582. 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:1985

The provider's business location address is:

140 PARK AVE
FLORHAM PARK, NJ
ZIP 07932-049
Phone: (973) 401-0500
Fax: (973) 401-9306

The NPI 1215944582 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, 20-29 minutes (HCPCS:99213)
  • 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)
  • 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)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (HCPCS:G0121)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)
  • Measurement c-reactive protein for detection of infection or inflammation (HCPCS:86140)
  • Red blood cell sedimentation rate, to detect inflammation, automated (HCPCS:85652)
  • Gammaglobulin (immune system protein) measurement (HCPCS:82784)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Blood test, thyroid stimulating hormone (tsh) (HCPCS:84443)
  • Measurement of tissue transglutaminase (HCPCS:86364)
  • Lipase (fat enzyme) level (HCPCS:83690)
  • Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
  • Amylase (enzyme) level (HCPCS:82150)
  • Blood test, clotting time (HCPCS:85610)
  • Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm (HCPCS:43249)
  • Blood test, basic group of blood chemicals (calcium, total) (HCPCS:80048)
  • Colonoscopy (HCPCS:NAN13)
  • Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 8/1/2006 and was last updated on 4/24/2018.

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
1174400000XSpecialistMA049037NEW JERSEYNo
2207RG0100XInternal MedicineGastroenterology25MA04903700NEW 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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