Jonathan Nachman Mazurek, M.D.
Gastroenterology Physician · Miami Beach, FL
Jonathan Nachman Mazurek, M.D. is a gastroenterology physician with a practice address in Miami Beach, Florida, and NPI 1902057326, issued on Oct 3, 2008. Check the license (Florida 123881, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Jonathan Nachman Mazurek
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 123881 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4300 Alton RD, Miami Beach, FL 33140
- Phone
- (305) 674-2240
- Enumerated
- Oct 3, 2008
- Record last updated
- Apr 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150827003173); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,513 in Florida → Look up another NPI →
Also registered at 4300 Alton RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ana Sofia Antonia Acosta Madiedo Marx, MDStudent in an Organized Health Care Education/Training Program1467291617
Verify Jonathan Nachman Mazurek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license 123881Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average gastroenterology physician in 2024
1,049 Medicare Part D claims for 346 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Omeprazole199 claims
- Pantoprazole Sodium137 claims
- Sod Sulf-Potass Sulf-Mag Sulf131 claims
- Famotidine118 claims
- Linzess57 claims
- Dicyclomine Hcl39 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): 97.6 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: $2,669.15
144 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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
- Physician Practices OF Msmc LLCMiami Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Nachman Mazurek among 1,513 gastroenterology physician records in Florida
Jonathan Nachman Mazurek, M.D. is one of 1,513 gastroenterology physician records with a practice address in Florida. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 63% of them.
- NPI issued2008 · 63% of these records are older, 32% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2008 · median 2000 among the 1,156 with a school on file
- Record last updated2021 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Florida
There are 1,513 gastroenterology physician records in Florida.
All 1,513 in Florida → Every provider in Miami Beach → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Isaac Bassan, M.D.Miami Beach, FL 331401497741318
- Manuel Berzosa Corella, M.D.Miami Beach, FL 331401336317171
- Michael Bloom, M.D.Miami Beach, FL 331401306834171
- David Cohen, MDMiami Beach, FL 331401598762668
- Frank Czul Gurdian, M.DMiami Beach, FL 331401518199702
- Mickey Fuentes, HOUSE PHYSICIAN-MDMiami Beach, FL 331401548985443
- Robert Goldberg, MDMiami Beach, FL 331401134169196
- Hernando Gonzalez Quiros, M.D.Miami Beach, FL 331401346553294
Common questions
What is Jonathan Nachman Mazurek, M.D.'s NPI number?
Jonathan Nachman Mazurek, M.D.'s National Provider Identifier (NPI) is 1902057326, issued on Oct 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Nachman Mazurek, M.D. located?
The NPPES record lists a practice address at 4300 Alton RD, Miami Beach, FL, 33140. Phone: (305) 674-2240. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Nachman Mazurek, M.D.'s license?
NPPES lists Florida license number 123881, 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 Jonathan Nachman Mazurek, M.D. prescribe under Medicare Part D?
In 2024, Jonathan Nachman Mazurek, M.D. had 1,049 Medicare Part D claims for 346 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Jonathan Nachman Mazurek, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 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.