DR. NANCY M. MCGREAL M.D. NPI 1457578023

NPI Information

  • NPI: 1457578023
  • Provider Name: DR. NANCY M. MCGREAL, M.D.
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 200 TRENT DRIVE
    DUMC 3913
    DURHAM, NC
    ZIP 27710
  • Phone: (919) 684-1817

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NPI Details

DR. Nancy M. Mcgreal, M.D. is a gastroenterology internal medicine in Durham, NC with 26 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. Nancy M. Mcgreal, M.D. NPI is 1457578023. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

Education
Medical School: UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduation Year:2000

The provider's business location address is:

200 TRENT DRIVE
DUMC 3913
DURHAM, NC
ZIP 27710
Phone: (919) 684-1817
Fax: (919) 681-8147

The NPI 1457578023 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 large bowel using a flexible endoscope (HCPCS:45380)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • 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 70 minutes (HCPCS:99223)
  • Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)
  • Imaging of digestive tract done from the inside of the digestive tract (HCPCS:91110)
  • Diagnostic exam of large bowel using a flexible endoscope (HCPCS:45378)
  • Colonoscopy (HCPCS:NAN13)
  • Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 4/18/2007 and was last updated on 11/12/2024.

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
12080P0206XPediatricsPediatric Gastroenterology2009-1439NORTH CAROLINANo
2207RG0100XInternal MedicineGastroenterology2009-01439NORTH CAROLINAYes

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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