Zanetta Stewart Lamar, M.D.
Medical Oncology Physician · Naples, FL
Zanetta Stewart Lamar, M.D. is a medical oncology physician with a practice address in Naples, Florida, and NPI 1871776757, issued on Dec 13, 2007. Check the license (Florida ME141673, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Zanetta Stewart Lamar
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- ME141673 FL
Self-reported in NPPES; status is on the state search - Practice location
- 708 Goodlette RD North, Naples, FL 34102
- Phone
- (239) 231-7260
- Enumerated
- Dec 13, 2007
- Record last updated
- Feb 5, 2025
- Medicaid ID
- 103955100 FL
- Medicare enrollment
- Enrolled (PECOS I20190918001192); accepts Medicare assignment
- Medical or professional school
- Meharry Medical College School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 561 in Florida → Look up another NPI →
Also registered at 708 Goodlette RD North
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joy Millet, APRNFamily Nurse Practitioner1265020739
- Katherine Saxton, APRNNurse Practitioner1437840956
Verify Zanetta Stewart Lamar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME141673Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average medical oncology physician in 2024
1,023 Medicare Part D claims for 264 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. 50 claims were for opioids.
Most prescribed
- Anastrozole126 claims
- Letrozole67 claims
- Hydroxyurea58 claims
- Tamoxifen Citrate48 claims
- Ondansetron Hcl43 claims
- Prochlorperazine Maleate41 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,412.06
140 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 3,343 providers of this specialty with any payment received $11,773.47 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
- American Oncology Partners PANaples, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zanetta Stewart Lamar among 561 medical oncology physician records in Florida
Zanetta Stewart Lamar, M.D. is one of 561 medical oncology physician records with a practice address in Florida. 91% 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 54% of them.
- NPI issued2007 · 54% of these records are older, 33% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2007 · median 2000 among the 463 with a school on file
- Record last updated2025 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Florida
There are 561 medical oncology physician records in Florida.
All 561 in Florida → Every provider in Naples → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Raphael Bosse, MDNaples, FL 341021962933325
- Deborah Glick, M.D.Naples, FL 341021962450783
- Joel Grossman, MDNaples, FL 341021699838979
- Lillian Love, M.D.Naples, FL 341021215928841
- Michele Ramirez, MDNaples, FL 341021346223989
- Ferdy Santiago, MDNaples, FL 341021104053552
- Douglas Heldreth, M.D.Naples, FL 341051699766378
- Steven Leibach, M.D.Naples, FL 341051710948963
Common questions
What is Zanetta Stewart Lamar, M.D.'s NPI number?
Zanetta Stewart Lamar, M.D.'s National Provider Identifier (NPI) is 1871776757, issued on Dec 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Zanetta Stewart Lamar, M.D. located?
The NPPES record lists a practice address at 708 Goodlette RD North, Naples, FL, 34102. Phone: (239) 231-7260. Providers update this record themselves, so call before visiting.
How can I verify Zanetta Stewart Lamar, M.D.'s license?
NPPES lists Florida license number ME141673, 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 Zanetta Stewart Lamar, M.D. prescribe under Medicare Part D?
In 2024, Zanetta Stewart Lamar, M.D. had 1,023 Medicare Part D claims for 264 beneficiaries; the average among medical oncology physician prescribers was 703. Part D covers Medicare prescriptions only.
What is Zanetta Stewart Lamar, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.