DR. MARC DEAN NEW MD NPI 1831170612

NPI Information

NPI: 1831170612
Provider Name: DR. MARC DEAN NEW, MD
Classification: Internal Medicine - 207RG0100X
Specialization: Gastroenterology
Entity Type: Individual
PECOS Registration: Yes
Address: 1010 THREE SPRINGS BLVD STE 270
DURANGO, CO
ZIP 81301
Phone: (970) 764-3800

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NPI Details

DR. Marc Dean New, MD is a gastroenterology internal medicine in Durango, CO with 38 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. Marc Dean New, MD NPI is 1831170612. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

1010 THREE SPRINGS BLVD STE 270
DURANGO, CO
ZIP 81301-296
Phone: (970) 764-3800
Fax: (970) 764-3840

The NPI 1831170612 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)
Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
Follow-up hospital inpatient care per day, typically 15 minutes (HCPCS:99231)
Diagnostic exam of large bowel using a flexible endoscope (HCPCS:45378)
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43235)
Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43255)
Initial hospital inpatient care per day, typically 30 minutes (HCPCS:99221)
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)
Colonoscopy (HCPCS:NAN13)
Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 11/9/2005 and was last updated on 10/15/2025.

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
1	207RG0100X	Internal Medicine	Gastroenterology	19975	SOUTH CAROLINA	No
2	207RG0100X	Internal Medicine	Gastroenterology	70083	TENNESSEE	No
3	207RG0100X	Internal Medicine	Gastroenterology	DR.0070209	COLORADO	Yes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No.	Other Provider Identifier	Other Provider Identifier Type	Other Provider Identifier State	Other Provider Identifier Issuer
1	T39615	MEDICAID	SOUTH CAROLINA

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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