David Lance Greenwald, M.D.
Neurological Surgery Physician · St Augustine, FL
David Lance Greenwald, M.D. is a neurological surgery physician with a practice address in St Augustine, Florida, and NPI 1962516310, issued on Aug 19, 2006. Check the license (Florida ME65494, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- David Lance Greenwald
- Credential
- M.D.
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- ME65494 FL
Self-reported in NPPES; status is on the state search - Practice location
- 100 Whetstone PL, St Augustine, FL 32086
- Phone
- (904) 217-7450
- Enumerated
- Aug 19, 2006
- Record last updated
- Dec 13, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (904) 217-7483
- Medicaid ID
- 002101800 FL
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 644 in Florida → Look up another NPI →
Also registered at 100 Whetstone PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Lance Greenwald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME65494Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average neurological surgery physician in 2024
61 Medicare Part D claims for 21 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 23 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen16 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.
Industry payments in 2024: $37,258.97
21 payments; by number, the most common kind was food and beverage; the largest payer was Genesys Orthopedics Systems, L.L.C. The 5,377 providers of this specialty with any payment received $14,925.58 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.
David Lance Greenwald among 644 neurological surgery physician records in Florida
David Lance Greenwald, M.D. is one of 644 neurological surgery physician records with a practice address in Florida. 81% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 54% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2011 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Florida
There are 644 neurological surgery physician records in Florida.
All 644 in Florida → Every provider in St Augustine → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Miguel Machado, MDSt Augustine, FL 320861346335908
- Michael Horowitz, MDOrange Park, FL 320731881662716
- Cheslovas Rothschild, MD PHD FACSOrange Park, FL 320731114919230
- Mark Spatola, M.D.Orange Park, FL 320731437152519
- Patrick Han, MDDaytona Beach, FL 321141043203706
- Rohit Khanna, MDDaytona Beach, FL 321141922166396
- Paul Krafft, M.D.Daytona Beach, FL 321141366857245
- Federico Vinas, MDDaytona Beach, FL 321141184601304
Common questions
What is David Lance Greenwald, M.D.'s NPI number?
David Lance Greenwald, M.D.'s National Provider Identifier (NPI) is 1962516310, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Lance Greenwald, M.D. located?
The NPPES record lists a practice address at 100 Whetstone PL, St Augustine, FL, 32086. Phone: (904) 217-7450. Providers update this record themselves, so call before visiting.
How can I verify David Lance Greenwald, M.D.'s license?
NPPES lists Florida license number ME65494, 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 Lance Greenwald, M.D. prescribe under Medicare Part D?
In 2024, David Lance Greenwald, M.D. had 61 Medicare Part D claims for 21 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.