William L. Sternheim, MD
Hematology & Oncology Physician · Lake Worth, FL
William L. Sternheim, MD is a hematology & oncology physician with a practice address in Lake Worth, Florida, and NPI 1124032610, issued on Jul 28, 2006. Check the license (Florida ME0039109, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- William L. Sternheim
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- ME0039109 FL
Self-reported in NPPES; status is on the state search - Practice location
- 3450 Lantana RD, Lake Worth, FL 33462
- Phone
- (561) 965-1864
- Enumerated
- Jul 28, 2006
- Record last updated
- Feb 28, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (561) 967-5005
- Medicaid ID
- 0687464 FL
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 818 in Florida → Look up another NPI →
Also registered at 3450 Lantana RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Humberto Caldera, M.D.Hematology & Oncology Physician1891749164
- Eduardo Garcia, MDHematology & Oncology Physician1982611398
- Harry Goldsztajn, M.D.Hematology & Oncology Physician1487081196
- Seetal Mewar, M.D.,Hematology & Oncology Physician1043428089
- Candace Mirto, APRNFamily Nurse Practitioner1205447893
- Jose Ortega, M.D.Hematology & Oncology Physician1376742833
Verify William L. Sternheim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME0039109Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
324 Medicare Part D claims for 69 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Hydroxyurea41 claims
- Imbruvica32 claims
- Letrozole27 claims
- Eliquis26 claims
- Allopurinol25 claims
- Calquence23 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): 84.2 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: $1,107.18
50 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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.
William L. Sternheim among 818 hematology & oncology physician records in Florida
William L. Sternheim, MD is one of 818 hematology & oncology 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 2006, is newer than 21% of them.
- NPI issued2006 · 21% of these records are older, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2011 · 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 207RH0003X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Florida
There are 818 hematology & oncology physician records in Florida.
All 818 in Florida → Every provider in Lake Worth → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Humberto Caldera, M.D.Lake Worth, FL 334621891749164
- Eduardo Garcia, MDLake Worth, FL 334621982611398
- Harry Goldsztajn, M.D.Lake Worth, FL 334621487081196
- Stephen Makoni, MDLake Worth, FL 334621073544532
- Seetal Mewar, M.D.,Lake Worth, FL 334621043428089
- Jose Ortega, M.D.Lake Worth, FL 334621376742833
- Roger Rosenstock, MDLake Worth, FL 334621346262193
- Arunachalam Thenappan, MDLake Worth, FL 334621538189915
Common questions
What is William L. Sternheim, MD's NPI number?
William L. Sternheim, MD's National Provider Identifier (NPI) is 1124032610, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William L. Sternheim, MD located?
The NPPES record lists a practice address at 3450 Lantana RD, Lake Worth, FL, 33462. Phone: (561) 965-1864. Providers update this record themselves, so call before visiting.
How can I verify William L. Sternheim, MD's license?
NPPES lists Florida license number ME0039109, 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 William L. Sternheim, MD prescribe under Medicare Part D?
In 2024, William L. Sternheim, MD had 324 Medicare Part D claims for 69 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is William L. Sternheim, MD's MIPS final score?
The 2023 MIPS final score is 84.2 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.