NPPES file of Aug 9, 2026

Alex Etienne, MD

Addiction Medicine (Internal Medicine) Physician · Providence, RI

Alex Etienne, MD is an addiction medicine (internal medicine) physician with a practice address in Providence, Rhode Island, and NPI 1447221866, issued on Feb 1, 2006. Check the license (Rhode Island MD11719, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1447221866
Name
Alex Etienne
Credential
MD
Primary taxonomy
Addiction Medicine (Internal Medicine) Physician 207RA0401X
License number
MD11719 RI
Self-reported in NPPES; status is on the state search
Practice location
825 Chalkstone Ave, Providence, RI 02908
Phone
(401) 456-2363
Enumerated
Feb 1, 2006
Record last updated
May 1, 2026
Fax
(401) 456-6744
Medicaid ID
7058051 RI
Medicare enrollment
Enrolled (PECOS I20051107000859); accepts Medicare assignment
Medical or professional school
Warren Alpert Medical School Of Brown University, 1996
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 825 Chalkstone Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Abd Almonem Abdelrahman, M.D.Pulmonary Disease Physician1972935476
  2. Azamat Abdyraimov, MDInternal Medicine Physician1184303216
  3. Joanna Abi Chebl, MDGeriatric Medicine (Internal Medicine) Physician1700504396
  4. Alaa Abu Ajamieh, MDInternal Medicine Physician1952283830
  5. Yusra Abu ShreikhInternal Medicine Physician1255169991
  6. Hussein Abu-Hashish, MDHematology & Oncology Physician1154908093

Verify Alex Etienne in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
    Search for license MD11719    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Rhode Island license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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62% fewer Medicare Part D claims than the average addiction medicine (internal medicine) physician in 2024

311 Medicare Part D claims for 49 beneficiaries, against an average of 829 among the 401 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Alex Etienne311
  2. Specialty average829

Most prescribed

  1. Gabapentin33 claims
  2. Atorvastatin Calcium18 claims
  3. Trazodone Hcl18 claims
  4. Pantoprazole Sodium17 claims
  5. Acamprosate Calcium15 claims
  6. Lisinopril13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Prospect Chartercare Rwmc, LLCProvidence, RI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Addiction Medicine (Internal Medicine) Physician providers in Rhode Island

There are 6 addiction medicine (internal medicine) physician records in Rhode Island.

All 6 in Rhode Island → Every provider in Providence →

Other addiction medicine (internal medicine) physician records in Rhode Island

  1. Seth ClarkProvidence, RI1801208798
  2. Susan Hart, M.D.Providence, RI1023043056
  3. Laura Henseler, M.D.Providence, RI1073575049
  4. Rahul Vanjani, M.D.Providence, RI1134487135
  5. Caroline Wunsch, MDProvidence, RI1629427265

Common questions

What is Alex Etienne, MD's NPI number?

Alex Etienne, MD's National Provider Identifier (NPI) is 1447221866, issued on Feb 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alex Etienne, MD located?

The NPPES record lists a practice address at 825 Chalkstone Ave, Providence, RI, 02908. Phone: (401) 456-2363. Providers update this record themselves, so call before visiting.

How can I verify Alex Etienne, MD's license?

NPPES lists Rhode Island license number MD11719, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Alex Etienne, MD prescribe under Medicare Part D?

In 2024, Alex Etienne, MD had 311 Medicare Part D claims for 49 beneficiaries; the average among addiction medicine (internal medicine) physician prescribers was 829. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.