Zachary Kornblum
Nephrology Physician · Plantation, FL
Zachary Kornblum is a nephrology physician with a practice address in Plantation, Florida, and NPI 1063075075, issued on Apr 16, 2019. Check the license (Florida OS20933, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Zachary Kornblum
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- OS20933 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4101 NW 4TH St Ste 411, Plantation, FL 33317
- Phone
- (954) 932-9300
- Enumerated
- Apr 16, 2019
- Record last updated
- Aug 25, 2024
- Medicare enrollment
- Enrolled (PECOS I20240717004841); accepts Medicare assignment
- Medical or professional school
- Nova Southeastern Univ College Of Dental Medicine, 2019
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 840 in Florida → Look up another NPI →
Also registered at 4101 NW 4TH St Ste 411
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Clement Partap, FNP-CNurse Practitioner1598243743
Verify Zachary Kornblum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS20933Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average nephrology physician in 2024
17 Medicare Part D claims, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $28.13
1 payment: food and beverage; the largest payer was Baxter Healthcare. 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
- National Kidney Partners LLPPlantation, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary Kornblum among 840 nephrology physician records in Florida
Zachary Kornblum 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 2019, is newer than 93% of them.
- NPI issued2019 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2019 · median 2000 among the 664 with a school on file
- Record last updated2024 · 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 Plantation → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Ruchir Chokshi, M.D.Plantation, FL 333171205002771
- Mark Kaylin, M.D.Plantation, FL 333171497851687
- Richard Sandler, MD PAPlantation, FL 333171720009376
- Scott Smoller, M.D.Plantation, FL 333171558361543
- Nisha Bhatt, MDFort Lauderdale, FL 333161386828069
- Brenda Bourassa, DOFort Lauderdale, FL 333161184726978
- Alberto Casaretto, MDFort Lauderdale, FL 333161821190703
- Derek CaseyFort Lauderdale, FL 333161740819754
Common questions
What is Zachary Kornblum's NPI number?
Zachary Kornblum's National Provider Identifier (NPI) is 1063075075, issued on Apr 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Kornblum located?
The NPPES record lists a practice address at 4101 NW 4TH St Ste 411, Plantation, FL, 33317. Phone: (954) 932-9300. Providers update this record themselves, so call before visiting.
How can I verify Zachary Kornblum's license?
NPPES lists Florida license number OS20933, 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 Zachary Kornblum prescribe under Medicare Part D?
In 2024, Zachary Kornblum had 17 Medicare Part D claims; the average among nephrology physician prescribers was 1,465. 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.