NPPES file of Aug 9, 2026

Gregory S. Bienvenu, M.D.

Nephrology Physician · Little Rock, AR

Gregory S. Bienvenu, M.D. is a nephrology physician with a practice address in Little Rock, Arkansas, and NPI 1053302893, issued on Nov 1, 2005. Check the license (Arkansas R-3940, as entered in NPPES) on the Arkansas State Medical Board; 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
1053302893
Name
Gregory S. Bienvenu
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
R-3940 AR
Self-reported in NPPES; status is on the state search
Practice location
8907 Kanis RD Ste 330, Little Rock, AR 72205
Phone
(501) 224-8810
Enumerated
Nov 1, 2005
Record last updated
Jul 30, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(501) 224-9076
Medicaid ID
115723001 AR
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest nephrology physician records → All 92 in Arkansas → Look up another NPI →

Also registered at 8907 Kanis RD Ste 330

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

  1. Julie Ahrend, NPFamily Nurse Practitioner1932667391
  2. Emily Allen, APRNFamily Nurse Practitioner1174041818
  3. Alex David, M.D.Nephrology Physician1437140373
  4. Destini Roland, APRN-CFamily Nurse Practitioner1356023576

Verify Gregory S. Bienvenu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArkansas State Medical Board
    Search for license R-3940    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 Arkansas license search

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98% fewer Medicare Part D claims than the average nephrology physician in 2024

26 Medicare Part D claims, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.

  1. Gregory Bienvenu26
  2. Specialty average1,465

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.

Gregory S. Bienvenu among 92 nephrology physician records in Arkansas

Gregory S. Bienvenu, M.D. is one of 92 nephrology physician records with a practice address in Arkansas. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 83% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileNo · 76% of these records are
  • Record last updated2020 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in Arkansas

There are 92 nephrology physician records in Arkansas.

All 92 in Arkansas → Every provider in Little Rock → Nephrology Physician nationwide →

The 8 nephrology physician records with the nearest ZIP codes

  1. John Arthur, MDLittle Rock, AR 722051003924952
  2. Alex David, M.D.Little Rock, AR 722051437140373
  3. Joel Dworkin, M.D., PHDLittle Rock, AR 722051841270774
  4. John Heifner, M.D.Little Rock, AR 722051588666895
  5. Fakhar Ijaz, MDLittle Rock, AR 722051487653820
  6. Luis Juncos, M.D.Little Rock, AR 722051124092416
  7. Shane Kimball, D.O.Little Rock, AR 722051396747606
  8. Noel Medel, M.D.Little Rock, AR 722051063403913

Common questions

What is Gregory S. Bienvenu, M.D.'s NPI number?

Gregory S. Bienvenu, M.D.'s National Provider Identifier (NPI) is 1053302893, issued on Nov 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Gregory S. Bienvenu, M.D. located?

The NPPES record lists a practice address at 8907 Kanis RD Ste 330, Little Rock, AR, 72205. Phone: (501) 224-8810. Providers update this record themselves, so call before visiting.

How can I verify Gregory S. Bienvenu, M.D.'s license?

NPPES lists Arkansas license number R-3940, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Gregory S. Bienvenu, M.D. prescribe under Medicare Part D?

In 2024, Gregory S. Bienvenu, M.D. had 26 Medicare Part D claims; the average among nephrology physician prescribers was 1,465. 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.