Nicholas Sakellarios, D.O.
Internal Medicine Physician · Sarasota, FL
Nicholas Sakellarios, D.O. is an internal medicine physician with a practice address in Sarasota, Florida, and NPI 1033352448, issued on Apr 15, 2009. Check the license (Florida OS16406, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Nicholas Sakellarios
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- OS16406 FL
263962 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1921 Waldemere St Ste 512, Sarasota, FL 34239
- Phone
- (941) 917-3500
- Enumerated
- Apr 15, 2009
- Record last updated
- Jun 30, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (941) 917-8556
- Medicare enrollment
- Enrolled (PECOS I20200720000933); may accept Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 1921 Waldemere St Ste 512
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nicholas Sakellarios in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS16406Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average internal medicine physician in 2024
15,367 Medicare Part D claims for 1,440 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 48 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium1,673 claims
- Atorvastatin Calcium1,023 claims
- Amlodipine Besylate766 claims
- Levothyroxine Sodium708 claims
- Losartan Potassium548 claims
- Lisinopril417 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): 78.8 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: $1,190.76
28 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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 3 group practices
- Legacy Healthcare Services IncTampa, FL
- Mastercare Physical Therapy IncSarasota, FL
- Smh Physician Services IncSarasota, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas Sakellarios among 10,151 internal medicine physician records in Florida
Nicholas Sakellarios, D.O. is one of 10,151 internal medicine physician records with a practice address in Florida. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 56% of them.
- NPI issued2009 · 56% of these records are older, 42% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2009 · median 2004 among the 6,606 with a school on file
- Record last updated2020 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
216 internal medicine physician records list a practice address in Sarasota
They are 216 of the 6,548 NPPES records with a practice address in Sarasota, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Sarasota → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Wayne Blake, D.O.Sarasota, FL 342391588661185
- John Collins, MDSarasota, FL 342391578567087
- Marina Estrin, MDSarasota, FL 342391558369389
- Joseph Ferrari, MDSarasota, FL 342391437148889
- Christopher Gelvin, M.D.Sarasota, FL 342391447244678
- Steven Grogg, D.O.Sarasota, FL 342391275537797
- Jeffrey Humbarger, M.D.Sarasota, FL 342391447249172
- Gerald John, M.D.Sarasota, FL 342391306835301
Common questions
What is Nicholas Sakellarios, D.O.'s NPI number?
Nicholas Sakellarios, D.O.'s National Provider Identifier (NPI) is 1033352448, issued on Apr 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Sakellarios, D.O. located?
The NPPES record lists a practice address at 1921 Waldemere St Ste 512, Sarasota, FL, 34239. Phone: (941) 917-3500. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Sakellarios, D.O.'s license?
NPPES lists Florida license number OS16406, 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 Nicholas Sakellarios, D.O. prescribe under Medicare Part D?
In 2024, Nicholas Sakellarios, D.O. had 15,367 Medicare Part D claims for 1,440 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Nicholas Sakellarios, D.O.'s MIPS final score?
The 2023 MIPS final score is 78.8 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.