Lon M. Sadowsky, D.O.
Nephrology Physician · Delray Beach, FL
Lon M. Sadowsky, D.O. is a nephrology physician with a practice address in Delray Beach, Florida, and NPI 1881806206, issued on May 6, 2007. Check the license (Florida OS 10114, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Lon M. Sadowsky
- Credential
- D.O.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- OS 10114 FL
Self-reported in NPPES; status is on the state search - Practice location
- 5210 Linton Blvd, Delray Beach, FL 33484
- Phone
- (561) 496-1160
- Enumerated
- May 6, 2007
- Record last updated
- Jul 21, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (561) 496-2660
- Medicare enrollment
- Enrolled (PECOS I20080826000407); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 840 in Florida → Look up another NPI →
Also registered at 5210 Linton Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lon M. Sadowsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS 10114Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average nephrology physician in 2024
1,474 Medicare Part D claims for 354 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Farxiga169 claims
- Allopurinol108 claims
- Jardiance100 claims
- Losartan Potassium97 claims
- Amlodipine Besylate96 claims
- Furosemide71 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 MIPS final score for 2023 (Medicare payment program): 80.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $250.21
10 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Kidney And Hypertension Specialists PADelray Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lon M. Sadowsky among 840 nephrology physician records in Florida
Lon M. Sadowsky, D.O. is one of 840 nephrology physician records with a practice address in Florida. 88% 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 50% of them.
- NPI issued2007 · 50% of these records are older, 39% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2002 · median 2000 among the 664 with a school on file
- Record last updated2008 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Florida
There are 840 nephrology physician records in Florida.
All 840 in Florida → Every provider in Delray Beach → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Joseph Krause, MDDelray Beach, FL 334841356320733
- Armen Margaryan, M.D.Delray Beach, FL 334841134394067
- David Scott, M.D.Delray Beach, FL 334841144267238
- Chintan Shah, M.D.Delray Beach, FL 334841487968137
- Rafael Valenzuela-Tapia, D.O, M.DDelray Beach, FL 334841871952515
- Ali Nayer, M.D.Boca Raton, FL 334861679614655
- Marc Richards, MDBoca Raton, FL 334871760643282
- Aleksandar Milovanovic, MDJupiter, FL 334771275589764
Common questions
What is Lon M. Sadowsky, D.O.'s NPI number?
Lon M. Sadowsky, D.O.'s National Provider Identifier (NPI) is 1881806206, issued on May 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Lon M. Sadowsky, D.O. located?
The NPPES record lists a practice address at 5210 Linton Blvd, Delray Beach, FL, 33484. Phone: (561) 496-1160. Providers update this record themselves, so call before visiting.
How can I verify Lon M. Sadowsky, D.O.'s license?
NPPES lists Florida license number OS 10114, 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 Lon M. Sadowsky, D.O. prescribe under Medicare Part D?
In 2024, Lon M. Sadowsky, D.O. had 1,474 Medicare Part D claims for 354 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
What is Lon M. Sadowsky, D.O.'s MIPS final score?
The 2023 MIPS final score is 80.5 of 100. 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.