David Ivan Greenfield, MD
Rheumatology Physician · Venice, FL
David Ivan Greenfield, MD is a rheumatology physician with a practice address in Venice, Florida, and NPI 1669415253, issued on Jun 13, 2006. Check the license (Florida ME0046436, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- David Ivan Greenfield
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- ME0046436 FL
ME46436 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1525 Tamiami Trl S, Venice, FL 34285
- Phone
- (941) 497-4069
- Enumerated
- Jun 13, 2006
- Record last updated
- Oct 11, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (941) 496-9145
- Medicaid ID
- 048713900 FL
- Medicare enrollment
- Enrolled (PECOS I20100805001081); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 494 in Florida → Look up another NPI →
Also registered at 1525 Tamiami Trl S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Ivan Greenfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME0046436Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average rheumatology physician in 2024
1,936 Medicare Part D claims for 363 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 39 claims were for opioids.
Most prescribed
- Hydroxychloroquine Sulfate375 claims
- Prednisone348 claims
- Methotrexate293 claims
- Alendronate Sodium142 claims
- Teriparatide57 claims
- Humira(Cf) Pen51 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): 42.7 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: $726.82
32 payments; by number, the most common kind was food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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
- Restore Medical Partners PLLCVenice, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Ivan Greenfield among 494 rheumatology physician records in Florida
David Ivan Greenfield, MD is one of 494 rheumatology 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 15% of them.
- NPI issued2006 · 15% of these records are older, 54% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1980 · median 2003 among the 362 with a school on file
- Record last updated2016 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Florida
There are 494 rheumatology physician records in Florida.
All 494 in Florida → Every provider in Venice → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Vinay Reddy, MDVenice, FL 342921275535536
- Diane Weezorak, NPVenice, FL 342921083627210
- Kathleen Fitzgerald, M.D.Lakewood Ranch, FL 342401922440874
- Dijo Joseph, MDLakewood Ranch, FL 342401548766256
- Melanie Wahl, MDLakewood Ranch, FL 342401609072933
- Angie Ariza-HutchinsonSarasota, FL 342391346604188
- Jesse Boodoo, MDSarasota, FL 342391346689775
- Yoel Drucker, MDSarasota, FL 342391790760783
Common questions
What is David Ivan Greenfield, MD's NPI number?
David Ivan Greenfield, MD's National Provider Identifier (NPI) is 1669415253, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Ivan Greenfield, MD located?
The NPPES record lists a practice address at 1525 Tamiami Trl S, Venice, FL, 34285. Phone: (941) 497-4069. Providers update this record themselves, so call before visiting.
How can I verify David Ivan Greenfield, MD's license?
NPPES lists Florida license number ME0046436, 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 David Ivan Greenfield, MD prescribe under Medicare Part D?
In 2024, David Ivan Greenfield, MD had 1,936 Medicare Part D claims for 363 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is David Ivan Greenfield, MD's MIPS final score?
The 2023 MIPS final score is 42.7 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.