Dennis Marshall Lox, M.D.
Specialist · Clearwater, FL
Dennis Marshall Lox, M.D. is a specialist with a practice address in Clearwater, Florida, and NPI 1487680716, issued on Jun 26, 2006. Check the license (Florida ME0057943, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Dennis Marshall Lox
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- ME0057943 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2030 Drew St, Clearwater, FL 33765
- Phone
- (727) 462-5582
- Enumerated
- Jun 26, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (727) 462-5583
- Entity
- Type 1 · individual
8 nearest specialist records → All 2,685 in Florida → Look up another NPI →
Also registered at 2030 Drew St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gail Gray, P.A.-CMedical Physician Assistant1326140260
Verify Dennis Marshall Lox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME0057943Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average specialist in 2024
313 Medicare Part D claims for 20 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 135 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen83 claims
- Zolpidem Tartrate38 claims
- Alprazolam25 claims
- Mirtazapine19 claims
- Cyclobenzaprine Hcl17 claims
- Oxycodone-Acetaminophen17 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.
Dennis Marshall Lox among 2,685 specialist records in Florida
Dennis Marshall Lox, M.D. is one of 2,685 specialist records with a practice address in Florida. 29% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 52% newer
- In a Medicare fileYes · 29% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2007 · 85% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 specialist records list a practice address in Clearwater
They are 46 of the 4,323 NPPES records with a practice address in Clearwater, and 2,685 specialist records in Florida.
All 2,685 in Florida → Every provider in Clearwater → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- James CookClearwater, FL 337651902431158
- Vicky Henderson, OTR/LClearwater, FL 337651932444759
- Charlene Portman, LMTClearwater, FL 337651558507772
- Monica Vargas Bejarano, M.D.Clearwater, FL 337651821129149
- Gordon Zuerndorfer, M.D.Clearwater, FL 337651013981653
- David AbbottClearwater, FL 337641700196516
- Aaron Kaufman, PTClearwater, FL 337641447481593
- Merle MullinClearwater, FL 337641689808560
Common questions
What is Dennis Marshall Lox, M.D.'s NPI number?
Dennis Marshall Lox, M.D.'s National Provider Identifier (NPI) is 1487680716, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Marshall Lox, M.D. located?
The NPPES record lists a practice address at 2030 Drew St, Clearwater, FL, 33765. Phone: (727) 462-5582. Providers update this record themselves, so call before visiting.
How can I verify Dennis Marshall Lox, M.D.'s license?
NPPES lists Florida license number ME0057943, 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 Dennis Marshall Lox, M.D. prescribe under Medicare Part D?
In 2024, Dennis Marshall Lox, M.D. had 313 Medicare Part D claims for 20 beneficiaries; the average among specialist prescribers was 1,380. 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.