Michael J. Semidey, DMD
Oral and Maxillofacial Surgery (Dentist) · Orange Park, FL
Michael J. Semidey, DMD is an oral and maxillofacial surgery (dentist) with a practice address in Orange Park, Florida, and NPI 1780963769, issued on Aug 9, 2011. Check the license (Florida DN19401, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Michael J. Semidey
- Credential
- DMD
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License number
- DN19401 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2301 Park Ave Ste 101, Orange Park, FL 32073
- Phone
- (904) 269-5195
- Enumerated
- Aug 9, 2011
- Record last updated
- Mar 20, 2024
- Fax
- (904) 269-7196
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 531 in Florida → Look up another NPI →
Verify Michael J. Semidey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license DN19401Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% more Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
564 Medicare Part D claims for 188 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. 173 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate183 claims
- Amoxicillin84 claims
- Oxycodone-Acetaminophen76 claims
- Ibuprofen62 claims
- Hydrocodone-Acetaminophen52 claims
- Acetaminophen-Codeine33 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: $2,540.90
18 payments; by number, the most common kind was travel and lodging; the largest payer was Zimvie Inc. The 4,075 providers of this specialty with any payment received $1,077.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Michael J. Semidey among 531 oral and maxillofacial surgery (dentist) records in Florida
Michael J. Semidey, DMD is one of 531 oral and maxillofacial surgery (dentist) records with a practice address in Florida. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 65% of them.
- NPI issued2011 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in Florida
There are 531 oral and maxillofacial surgery (dentist) records in Florida.
All 531 in Florida → Every provider in Orange Park → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- David O'Brien, D.M.D.Orange Park, FL 320731043327828
- Clive Rayner, DMDOrange Park, FL 320731922068824
- Edward Sevetz, D.M.D.Orange Park, FL 320731477518058
- Michael Kessler, DDSPonte Vedra, FL 320821720196272
- David Woods, DDS, MDPonte Vedra, FL 320821871639161
- Merlin Ohmer, DDSSt Augustine, FL 320841275513434
- Bradley Cherry, D.D.S., M.D.St Augustine, FL 320921942399852
- Roger Myers, D.M.D.St Augustine, FL 320921962518829
Common questions
What is Michael J. Semidey, DMD's NPI number?
Michael J. Semidey, DMD's National Provider Identifier (NPI) is 1780963769, issued on Aug 9, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Semidey, DMD located?
The NPPES record lists a practice address at 2301 Park Ave Ste 101, Orange Park, FL, 32073. Phone: (904) 269-5195. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Semidey, DMD's license?
NPPES lists Florida license number DN19401, 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 Michael J. Semidey, DMD prescribe under Medicare Part D?
In 2024, Michael J. Semidey, DMD had 564 Medicare Part D claims for 188 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.