NPI Information

  • NPI: 1558596403
  • Provider Name: DAVID ASHER LEIMAN, MD
  • Classification: Student in an Organized Health Care Education/Training Program - 390200000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: DUKE SOUTH, GASTROENTEROLOGY BOX 3913
    ROOM 0348, BASEMENT, ORANGE ZONE
    DURHAM, NC
    ZIP 27710
  • Phone: (301) 758-0727

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NPI Details

David Asher Leiman, MD is a student in an organized health care education training program in Durham, NC with 16 years of experience. The provider is an individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care. David Asher Leiman, MD NPI is 1558596403. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: VANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:2009

The provider's business location address is:

DUKE SOUTH, GASTROENTEROLOGY BOX 3913
ROOM 0348, BASEMENT, ORANGE ZONE
DURHAM, NC
ZIP 27710
Phone: (301) 758-0727

The NPI 1558596403 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.

  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Study of esophagus to assess movement (HCPCS:91010)
  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Monitoring and recording of esophageal function through nasal tube with electrode (HCPCS:91037)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43235)
  • Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm (HCPCS:43249)
  • Study of esophageal sensation by balloon distension (HCPCS:91040)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Prolonged monitoring and recording of esophageal function through nasal tube with electrode (HCPCS:91038)
  • Colonoscopy (HCPCS:NAN13)
  • Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 5/21/2009 and was last updated on 7/6/2015.

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
1207R00000XInternal MedicineMT195507PENNSYLVANIANo
2390200000XStudent in an Organized Health Care Education/Training ProgramMT195507PENNSYLVANIAYes

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: 3/30/2025

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