JEFFREY GRETZ MD NPI 1306931209

NPI Information

  • NPI: 1306931209
  • Provider Name: JEFFREY GRETZ, MD
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 11715 RANGELAND PKWY
    BRADENTON, FL
    ZIP 34211
  • Phone: (941) 538-0092

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NPI Details

Jeffrey Gretz, MD is a gastroenterology internal medicine in Bradenton, FL with 34 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. Jeffrey Gretz, MD NPI is 1306931209. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: EASTERN VIRGINIA MEDICAL SCHOOL
Graduation Year:1992

The provider's business location address is:

11715 RANGELAND PKWY
BRADENTON, FL
ZIP 34211-529
Phone: (941) 538-0092
Fax: (941) 538-0093

The NPI 1306931209 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, 30-39 minutes (HCPCS:99214)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Pathology examination of tissue using a microscope, intermediate complexity (HCPCS:88305)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)
  • Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (HCPCS:G0121)
  • Diagnostic exam of large bowel using a flexible endoscope (HCPCS:45378)
  • Iron level (HCPCS:83540)
  • Iron binding capacity (HCPCS:83550)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Ferritin (blood protein) level (HCPCS:82728)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43235)
  • Liver function blood test panel (HCPCS:80076)
  • Blood test, clotting time (HCPCS:85610)
  • Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
  • Dilation of esophagus (HCPCS:43450)
  • Colonoscopy (HCPCS:NAN13)
  • Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 10/4/2006 and was last updated on 10/18/2024.

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
1207RG0100XInternal MedicineGastroenterologyME71640FLORIDAYes

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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