ALYN LOUISE ADRAIN M.D. NPI 1225027766

NPI Information

  • NPI: 1225027766
  • Provider Name: ALYN LOUISE ADRAIN, M.D.
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 44 W RIVER ST
    PROVIDENCE, RI
    ZIP 02904
  • Phone: (401) 274-4800

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NPI Details

Alyn Louise Adrain, M.D. is a gastroenterology internal medicine in Providence, RI 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. Alyn Louise Adrain, M.D. NPI is 1225027766. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

Education
Medical School: WARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY
Graduation Year:1988

The provider's business location address is:

44 W RIVER ST
PROVIDENCE, RI
ZIP 02904-609
Phone: (401) 274-4800
Fax: (401) 454-0410

The NPI 1225027766 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.

  • Pathology examination of tissue using a microscope, intermediate complexity (HCPCS:88305)
  • 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)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • 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)
  • Special stained specimen slides to examine tissue including interpretation and report (HCPCS:88313)
  • Follow-up hospital inpatient care per day, typically 15 minutes (HCPCS:99231)
  • Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • 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)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Colonoscopy (HCPCS:NAN13)
  • Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 10/18/2005 and was last updated on 9/24/2010.

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 MedicineGastroenterology10330RHODE ISLANDYes

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
1F18013MEDICARE UPINRHODE ISLAND
23834OTHERRHODE ISLANDNEIGHBORHOOD HEALTH PLAN
3007008249MEDICARE ID-TYPE UNSPECIFIEDRHODE ISLAND
4406928OTHERRHODE ISLANDBLUE CHIP
5303376OTHERRHODE ISLANDHARVARD PILGRIM
6342149OTHERRHODE ISLANDTUFTS
77008249MEDICAIDRHODE ISLAND

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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