Brendan Leggett Hassig, DMD
Dentist · Jacksonville, FL
Brendan Leggett Hassig, DMD is a dentist with a practice address in Jacksonville, Florida, and NPI 1649893595, issued on May 27, 2020. Check the license (Florida DN25656, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Brendan Leggett Hassig
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DN25656 FL
Self-reported in NPPES; status is on the state search - Practice location
- 651 Nautica Dr Unit 1, Jacksonville, FL 32218
- Phone
- (904) 423-4014
- Enumerated
- May 27, 2020
- Record last updated
- Jun 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 6,155 in Florida → Look up another NPI →
Also registered at 651 Nautica Dr Unit 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brendan Leggett Hassig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license DN25656Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% more Medicare Part D claims than the average dentist in 2024
114 Medicare Part D claims for 72 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin59 claims
- Ibuprofen20 claims
- Chlorhexidine Gluconate11 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.
Brendan Leggett Hassig among 6,155 dentist records in Florida
Brendan Leggett Hassig, 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 2020, is newer than 72% of them.
- NPI issued2020 · 72% of these records are older, 25% 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 updated2021 · 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).
286 dentist records list a practice address in Jacksonville
They are 286 of the 24,194 NPPES records with a practice address in Jacksonville, and 6,155 dentist records in Florida.
All 6,155 in Florida → Every provider in Jacksonville → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
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- Dillon Davis, D.M.DJacksonville, FL 322181891147914
- Thomas FarrellJacksonville, FL 322181417368911
- Ryan Johnson, DDSJacksonville, FL 322181285084459
- Su Lee, DMDJacksonville, FL 322181609092725
- Sharod McKinneyJacksonville, FL 322181235689720
- Rachel Monteiro, DMDJacksonville, FL 322181104207554
Common questions
What is Brendan Leggett Hassig, DMD's NPI number?
Brendan Leggett Hassig, DMD's National Provider Identifier (NPI) is 1649893595, issued on May 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Brendan Leggett Hassig, DMD located?
The NPPES record lists a practice address at 651 Nautica Dr Unit 1, Jacksonville, FL, 32218. Phone: (904) 423-4014. Providers update this record themselves, so call before visiting.
How can I verify Brendan Leggett Hassig, DMD's license?
NPPES lists Florida license number DN25656, 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 Brendan Leggett Hassig, DMD prescribe under Medicare Part D?
In 2024, Brendan Leggett Hassig, DMD had 114 Medicare Part D claims for 72 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.
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.