Margaret L. Dennis, DMD
Dentist · Jacksonville, FL
Margaret L. Dennis, DMD is a dentist with a practice address in Jacksonville, Florida, and NPI 1457497877, issued on Jan 30, 2007. Check the license (Florida DN11438, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Margaret L. Dennis
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DN11438 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4237 Salisbury RD Ste 102, Jacksonville, FL 32216
- Phone
- (904) 296-1990
- Enumerated
- Jan 30, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (904) 296-1989
- Entity
- Type 1 · individual
Verify Margaret L. Dennis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license DN11438Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.3 times the Medicare Part D claims of the average dentist in 2024
541 Medicare Part D claims for 32 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 284 claims were for opioids.
Most prescribed
- Alprazolam67 claims
- Oxycodone Hcl55 claims
- Hydrocodone-Acetaminophen42 claims
- Oxycodone-Acetaminophen39 claims
- Tramadol Hcl37 claims
- Fentanyl29 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.
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 286 in Jacksonville → All 6,155 in Florida → Every provider in Jacksonville →
Other dentist records in Florida
- Michael Aaro, DMDJacksonville, FL1952894784
- Kaitria Abbatematteo, D.M.D.Gainesville, FL1083458293
- Eli Abbo, DMDNorth Miami Beach, FL1629284575
- Phillip Abbott, DDSBartow, FL1174698492
- Maria Jose Abboud, DMDGainesville, FL1245643741
- Sana Abdel-Jabbar, D.M.DBoca Raton, FL1801248372
- Abdullah AbdelazizCoral Gables, FL1356961395
- Yara Abdelaziz, DMDGibsonton, FL1487390167
- Magda Abdelfattah, D.M.D.Boca Raton, FL1780093963
- Mina AbdelmalekSebring, FL1467381509
Common questions
What is Margaret L. Dennis, DMD's NPI number?
Margaret L. Dennis, DMD's National Provider Identifier (NPI) is 1457497877, issued on Jan 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Margaret L. Dennis, DMD located?
The NPPES record lists a practice address at 4237 Salisbury RD Ste 102, Jacksonville, FL, 32216. Phone: (904) 296-1990. Providers update this record themselves, so call before visiting.
How can I verify Margaret L. Dennis, DMD's license?
NPPES lists Florida license number DN11438, 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 Margaret L. Dennis, DMD prescribe under Medicare Part D?
In 2024, Margaret L. Dennis, DMD had 541 Medicare Part D claims for 32 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.