William David Schnapp, M.D.
Neurology Physician · Key West, FL
William David Schnapp, M.D. is a neurology physician with a practice address in Key West, Florida, and NPI 1699938795, issued on Jul 8, 2008. Check the license (Florida ME113950, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- William David Schnapp
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- ME113950 FL
Self-reported in NPPES; status is on the state search - Practice location
- 925 Toppino Dr, Key West, FL 33040
- Phone
- (305) 296-2212
- Enumerated
- Jul 8, 2008
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (305) 296-2209
- Medicare enrollment
- Enrolled (PECOS I20140210000523); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 925 Toppino Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Raquel Cecil, NPFamily Nurse Practitioner1962053249
- Amanda Elliott, PA-CPhysician Assistant1922447291
- Theresa Festo, PTPhysical Therapist1992774632
- Amanda Meyer, PA-CSurgical Physician Assistant1992045694
- Adrienne Schnapp, MDInternal Medicine Physician1114181005
Verify William David Schnapp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME113950Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% more Medicare Part D claims than the average neurology physician in 2024
2,278 Medicare Part D claims for 353 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 1,223 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen473 claims
- Gabapentin278 claims
- Hydrocodone-Acetaminophen207 claims
- Tramadol Hcl199 claims
- Oxycodone Hcl166 claims
- Pregabalin105 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 MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $747.42
19 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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
- Neuroscience Associates IncKey West, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neurology Physician providers in Florida
There are 1,530 neurology physician records in Florida.
Other neurology physician records in Florida
- David Abarbanel, MDJacksonville, FL1598298242
- Hamidreza AbbasiFort Myers, FL1578060075
- Hermelinda Abcede, MDFort Myers, FL1891956678
- Noureldin Abdelhamid, M.D.Hollywood, FL1811275076
- Peter Abdelmalik, M.D.Miami, FL1922381250
- Ahmad Abokhamis, M.D.Rockledge, FL1932413770
- Ziyad AboudanMiami Beach, FL1114506623
- Fawzi Abukhalil, M.DCoral Springs, FL1881983773
- Rana Abusoufeh, M.DDeland, FL1477997492
- Paul Acevedo, MDWest Palm Beach, FL1437358322
Common questions
What is William David Schnapp, M.D.'s NPI number?
William David Schnapp, M.D.'s National Provider Identifier (NPI) is 1699938795, issued on Jul 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is William David Schnapp, M.D. located?
The NPPES record lists a practice address at 925 Toppino Dr, Key West, FL, 33040. Phone: (305) 296-2212. Providers update this record themselves, so call before visiting.
How can I verify William David Schnapp, M.D.'s license?
NPPES lists Florida license number ME113950, 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 David Schnapp, M.D. prescribe under Medicare Part D?
In 2024, William David Schnapp, M.D. had 2,278 Medicare Part D claims for 353 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is William David Schnapp, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. 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.