Mark J. Tenniswood, D.M.D.
Dentist · Okeechobee, FL
Mark J. Tenniswood, D.M.D. is a dentist with a practice address in Okeechobee, Florida, and NPI 1013036664, issued on Mar 28, 2007. Check the license (Florida DN12820, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Mark J. Tenniswood
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License number
- DN12820 FL
Self-reported in NPPES; status is on the state search - Practice location
- 208 NE 3RD St, Okeechobee, FL 34972
- Phone
- (863) 763-3909
- Enumerated
- Mar 28, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (863) 467-0157
- Entity
- Type 1 · individual
8 nearest dentist records → All 6,155 in Florida → Look up another NPI →
Also registered at 208 NE 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clifford Bryan, D.M.D.Dentist1275986630
- Jenna Bryan, DMDDentist1255851648
Verify Mark J. Tenniswood in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license DN12820Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average dentist in 2024
326 Medicare Part D claims for 197 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 60 claims were for opioids.
Most prescribed
- Amoxicillin174 claims
- Hydrocodone-Acetaminophen57 claims
- Azithromycin36 claims
- Clindamycin Hcl15 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: $40.30
2 payments; by number, the most common kind was food and beverage; the largest payer was Envista Holdings Corporation. The 31,974 providers of this specialty with any payment received $540.36 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.
Mark J. Tenniswood among 6,155 dentist records in Florida
Mark J. Tenniswood, D.M.D. 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 2007, is newer than 15% of them.
- NPI issued2007 · 15% of these records are older, 71% 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 updated2007 · 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).
7 dentist records list a practice address in Okeechobee
They are 7 of the 308 NPPES records with a practice address in Okeechobee, and 6,155 dentist records in Florida.
All 6,155 in Florida → Every provider in Okeechobee → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Clifford Bryan, D.M.D.Okeechobee, FL 349721275986630
- Jenna Bryan, DMDOkeechobee, FL 349721255851648
- Yenisbel Martinez Perez, DMDOkeechobee, FL 349721871371054
- Jennifer Schoenfeld, DMDOkeechobee, FL 349721427151927
- David Wemmer, DDSOkeechobee, FL 349721497860613
- Farhan Ahmed, DMDOkeechobee, FL 349741194616292
- John SchwererFt Pierce, FL 349811184817934
- Vikash Dahya, D.M.D.Port St Lucie, FL 349831942682406
Common questions
What is Mark J. Tenniswood, D.M.D.'s NPI number?
Mark J. Tenniswood, D.M.D.'s National Provider Identifier (NPI) is 1013036664, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark J. Tenniswood, D.M.D. located?
The NPPES record lists a practice address at 208 NE 3RD St, Okeechobee, FL, 34972. Phone: (863) 763-3909. Providers update this record themselves, so call before visiting.
How can I verify Mark J. Tenniswood, D.M.D.'s license?
NPPES lists Florida license number DN12820, 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 Mark J. Tenniswood, D.M.D. prescribe under Medicare Part D?
In 2024, Mark J. Tenniswood, D.M.D. had 326 Medicare Part D claims for 197 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.