Louis John Michaelos, D.O
Cornea and External Diseases Specialist Physician · Largo, FL
Louis John Michaelos, D.O is a cornea and external diseases specialist physician with a practice address in Largo, Florida, and NPI 1326453267, issued on Jun 30, 2014. Check the license (Florida OS14688, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Louis John Michaelos
- Credential
- D.O
- Primary taxonomy
- Cornea and External Diseases Specialist Physician 207WX0120X
- License number
- OS14688 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1030 W Bay Dr Ste 200, Largo, FL 33770
- Phone
- (727) 585-2200
- Enumerated
- Jun 30, 2014
- Record last updated
- May 21, 2026
- Fax
- (813) 697-1758
- Medicare enrollment
- Enrolled (PECOS I20190701001255); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cornea and external diseases specialist physician records → All 19 in Florida → Look up another NPI →
Verify Louis John Michaelos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS14688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average cornea and external diseases specialist physician in 2024
1,371 Medicare Part D claims for 472 beneficiaries, against an average of 1,263 among the 330 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Tobramycin-Dexamethasone223 claims
- Brimonidine Tartrate216 claims
- Latanoprost120 claims
- Erythromycin109 claims
- Ketorolac Tromethamine84 claims
- Simbrinza58 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $266.82
8 payments; by number, the most common kind was food and beverage; the largest payer was Dompe US, Inc. The 284 providers of this specialty with any payment received $3,109.37 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.
Bills Medicare through one group practice
- St Michaels Eye And Laser Institute IncLargo, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louis John Michaelos among 19 cornea and external diseases specialist physician records in Florida
Louis John Michaelos, D.O is one of 19 cornea and external diseases specialist physician records with a practice address in Florida. 100% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 42% of them.
- NPI issued2014 · 42% of these records are older, 47% newer
- In a Medicare fileYes · 100% of these records are
- In the CMS Doctors and Clinicians fileYes · 89% of these records are
- Graduated2014 · median 2014 among the 17 with a school on file
- Record last updated2026 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0120X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cornea and External Diseases Specialist Physician providers in Florida
There are 19 cornea and external diseases specialist physician records in Florida.
All 19 in Florida → Every provider in Largo → Cornea and External Diseases Specialist Physician nationwide →
The 8 cornea and external diseases specialist physician records with the nearest ZIP codes
- Ana Maria Oliva, M.D.Brandon, FL 335111720273006
- Ansuya Deosaran, MDBoynton Beach, FL 334361588198089
- Malka Kirschenbaum, MDBoynton Beach, FL 334361518462605
- William Albert, M.D.Boca Raton, FL 334331205827540
- Neha Shaik, M.D.Palm Beach Gardens, FL 334181730590431
- Priya Mathews, M.D.Venice, FL 342851124398102
- Francesco Pozzo Giuffrida, MDMiami, FL 331361184470254
- Alfonso Sabater, M.D., PH.D.Miami, FL 331361760841704
Common questions
What is Louis John Michaelos, D.O's NPI number?
Louis John Michaelos, D.O's National Provider Identifier (NPI) is 1326453267, issued on Jun 30, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Louis John Michaelos, D.O located?
The NPPES record lists a practice address at 1030 W Bay Dr Ste 200, Largo, FL, 33770. Phone: (727) 585-2200. Providers update this record themselves, so call before visiting.
How can I verify Louis John Michaelos, D.O's license?
NPPES lists Florida license number OS14688, 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 Louis John Michaelos, D.O prescribe under Medicare Part D?
In 2024, Louis John Michaelos, D.O had 1,371 Medicare Part D claims for 472 beneficiaries; the average among cornea and external diseases specialist physician prescribers was 1,263. Part D covers Medicare prescriptions only.
What is Louis John Michaelos, D.O's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.