NPPES file of Aug 9, 2026

Laura Knowles, DMD

Dentist · Marianna, FL

Laura Knowles, DMD is a dentist with a practice address in Marianna, Florida, and NPI 1346778412, issued on Jun 1, 2017. Check the license (Florida DN22620, as entered in NPPES) on the Florida health license search; 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
1346778412
Name
Laura Knowles
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
DN22620 FL
Self-reported in NPPES; status is on the state search
Practice location
4126 Independent Dr, Marianna, FL 32448
Phone
(850) 394-4964
Enumerated
Jun 1, 2017
Record last updated
Jun 1, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(850) 394-4907
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.
Download card Updates feed

8 nearest dentist records → All 6,155 in Florida → Look up another NPI →

Also registered at 4126 Independent Dr

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

  1. William Lanier, LCSWClinical Social Worker1659559235
  2. Holli Mooney, APRNFamily Nurse Practitioner1720593957
  3. Carlos Nieves, DMDGeneral Practice Dentistry1174546824
  4. Iris Santos, DMDGeneral Practice Dentistry1487875233

Verify Laura Knowles in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license DN22620    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 Florida 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

78% more Medicare Part D claims than the average dentist in 2024

153 Medicare Part D claims for 80 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Laura Knowles153
  2. Specialty average86

Most prescribed

  1. Amoxicillin96 claims
  2. Amoxicillin-Clavulanate Potass21 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.

Laura Knowles among 6,155 dentist records in Florida

Laura Knowles, DMD is one of 6,155 dentist records with a practice address in Florida. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 62% of them.

  • NPI issued2017 · 62% of these records are older, 35% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2017 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dentist providers in Florida

There are 6,155 dentist records in Florida.

All 6,155 in Florida → Every provider in Marianna → Dentist nationwide →

The 8 dentist records with the nearest ZIP codes

  1. Alexander Dudley, DMDMarianna, FL 324461518975499
  2. Jeremy Lewis, DMDMarianna, FL 324461427033661
  3. Diana AriasLynn Haven, FL 324441275105470
  4. Joshua BolandLynn Haven, FL 324441073449302
  5. Steven Gerlecz, DDSLynn Haven, FL 324441285184606
  6. William Hargarves, DDSLynn Haven, FL 324441396963419
  7. Alexandra Harvey, DMDFreeport, FL 324391073155305
  8. Mary Hencinski, D.M.D.Freeport, FL 324391669487070

Common questions

What is Laura Knowles, DMD's NPI number?

Laura Knowles, DMD's National Provider Identifier (NPI) is 1346778412, issued on Jun 1, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Laura Knowles, DMD located?

The NPPES record lists a practice address at 4126 Independent Dr, Marianna, FL, 32448. Phone: (850) 394-4964. Providers update this record themselves, so call before visiting.

How can I verify Laura Knowles, DMD's license?

NPPES lists Florida license number DN22620, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Laura Knowles, DMD prescribe under Medicare Part D?

In 2024, Laura Knowles, DMD had 153 Medicare Part D claims for 80 beneficiaries; the average among dentist prescribers was 86. 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.