DAVID WILLIAM HAY MD NPI 1093804882

NPI Information

  • NPI: 1093804882
  • Provider Name: DAVID WILLIAM HAY, MD
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 325 E KENNEDY MEMORIAL DRIVE
    MAINEGENERAL GASTROENTEROLOGY
    WATERVILLE, ME
    ZIP 04901
  • Phone: (207) 872-2424

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NPI Details

David William Hay, MD is a gastroenterology internal medicine in Waterville, ME. 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. David William Hay, MD NPI is 1093804882. 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:

325 E KENNEDY MEMORIAL DRIVE
MAINEGENERAL GASTROENTEROLOGY
WATERVILLE, ME
ZIP 04901
Phone: (207) 872-2424
Fax: (207) 872-2099

The NPI 1093804882 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.

  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS:G0500)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43235)
  • Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)

The enumeration date for this NPI number is 10/12/2006 and was last updated on 11/16/2012.

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 MedicineGastroenterology012891MAINEYes

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
1002128OTHERMAINEANTHEM
2MM322501MEDICARE PINMAINE
3E54952MEDICARE UPIN
4272270099MEDICAIDMAINE
5MM3225MEDICARE ID-TYPE UNSPECIFIED

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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