NPPES file of Aug 9, 2026

Hollis Anne Clark, DDS

General Practice Dentistry · Baton Rouge, LA

Hollis Anne Clark, DDS is a general practice dentistry with a practice address in Baton Rouge, Louisiana, and NPI 1154814838, issued on Jun 7, 2018. Check the license (Louisiana 6846, as entered in NPPES) with the Louisiana board that licenses this profession; 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
1154814838
Name
Hollis Anne Clark
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
6846 LA
Self-reported in NPPES; status is on the state search
Practice location
15420 S Harrells Ferry RD Ste C, Baton Rouge, LA 70816
Phone
(225) 753-5885
Enumerated
Jun 7, 2018
Record last updated
Jun 7, 2018 (not updated in 8 years: call before relying on the address or phone)
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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Also registered at 15420 S Harrells Ferry RD Ste C

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

  1. James Hayden, DDSGeneral Practice Dentistry1023116936

Verify Hollis Anne Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
    Search for license 6846
    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
Find the Louisiana license search

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31% fewer Medicare Part D claims than the average general practice dentistry in 2024

57 Medicare Part D claims for 39 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Hollis Clark57
  2. Specialty average83

Most prescribed

  1. Amoxicillin28 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.

Industry payments in 2024: $33.40

1 payment: food and beverage; the largest payer was Zimvie Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Hollis Clark$33.40
  2. Specialty average$597.01

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Hollis Anne Clark among 1,468 general practice dentistry records in Louisiana

Hollis Anne Clark, DDS is one of 1,468 general practice dentistry records with a practice address in Louisiana. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 81% of them.

  • NPI issued2018 · 81% of these records are older, 16% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2018 · 75% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

152 general practice dentistry records list a practice address in Baton Rouge

They are 152 of the 12,526 NPPES records with a practice address in Baton Rouge, and 1,468 general practice dentistry records in Louisiana.

The 8 general practice dentistry records with the nearest ZIP codes

  1. John Barksdale, DDSBaton Rouge, LA 708161699966002
  2. Steven Collins, DDSBaton Rouge, LA 708161497897797
  3. Cecil Fruge, D.D.S.Baton Rouge, LA 708161629143425
  4. Carol Galliano, D.D.S.Baton Rouge, LA 708161427188382
  5. Jamie Harold, D.D.S.Baton Rouge, LA 708161134372337
  6. James Hayden, DDSBaton Rouge, LA 708161023116936
  7. Kevin Hester, DDSBaton Rouge, LA 708161356456073
  8. Daniel Megison, DDSBaton Rouge, LA 708161194783464

Common questions

What is Hollis Anne Clark, DDS's NPI number?

Hollis Anne Clark, DDS's National Provider Identifier (NPI) is 1154814838, issued on Jun 7, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Hollis Anne Clark, DDS located?

The NPPES record lists a practice address at 15420 S Harrells Ferry RD Ste C, Baton Rouge, LA, 70816. Phone: (225) 753-5885. Providers update this record themselves, so call before visiting.

How can I verify Hollis Anne Clark, DDS's license?

NPPES lists Louisiana license number 6846, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.

How much does Hollis Anne Clark, DDS prescribe under Medicare Part D?

In 2024, Hollis Anne Clark, DDS had 57 Medicare Part D claims for 39 beneficiaries; the average among general practice dentistry prescribers was 83. 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.

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.