William Lewis Dillen, M.D.
Neurological Surgery Physician · Pensacola, FL
William Lewis Dillen, M.D. is a neurological surgery physician with a practice address in Pensacola, Florida, and NPI 1902240013, issued on Apr 18, 2013. Check the license (Florida ME142394, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- William Lewis Dillen
- Credential
- M.D.
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- ME142394 FL
Self-reported in NPPES; status is on the state search - Practice location
- 125 Baptist Way Ste 4C, Pensacola, FL 32503
- Phone
- (448) 227-6320
- Enumerated
- Apr 18, 2013
- Record last updated
- Feb 23, 2026
- Medicaid ID
- 106708300 FL
- Medicare enrollment
- Enrolled (PECOS I20200625001834); accepts Medicare assignment
- Medical or professional school
- West Virginia University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 644 in Florida → Look up another NPI →
Also registered at 125 Baptist Way Ste 4C
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keith Berens, PACPhysician Assistant1174505788
- Noah Converse, DONeurological Surgery Physician1073749644
- Marlee Cox, PA-CPhysician Assistant1710631148
- Colleen Crawford, PHYSICIAN ASSISTANTMedical Physician Assistant1831354109
- Alexis Cunningham, DOFamily Medicine Physician1902546021
- Amber DoyleMedical Physician Assistant1770314999
Verify William Lewis Dillen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME142394Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average neurological surgery physician in 2024
89 Medicare Part D claims for 53 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Methylprednisolone22 claims
- Cyclobenzaprine Hcl13 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: $460.21
18 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales Inc. 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.
Bills Medicare through one group practice
- Baptist Medical Group LLCGulf Breeze, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Lewis Dillen among 644 neurological surgery physician records in Florida
William Lewis Dillen, 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 2013, is newer than 75% of them.
- NPI issued2013 · 75% of these records are older, 22% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2013 · median 2004 among the 429 with a school on file
- Record last updated2026 · 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 Pensacola → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Larry Carson, MDPensacola, FL 325031588764385
- Noah Converse, DOPensacola, FL 325031073749644
- Derrick Dupre, M.D.Pensacola, FL 325031528497948
- Brett ReichwagePensacola, FL 325031396829735
- Richard Veyna, MDPensacola, FL 325031457337230
- Alexa Canady, MDPensacola, FL 325041114978459
- Ann Carr, M. D.Pensacola, FL 325041831125822
- Frank Farokhi, MDPensacola, FL 325041457795353
Common questions
What is William Lewis Dillen, M.D.'s NPI number?
William Lewis Dillen, M.D.'s National Provider Identifier (NPI) is 1902240013, issued on Apr 18, 2013. An NPI identifies a provider in billing; it is not a license.
Where is William Lewis Dillen, M.D. located?
The NPPES record lists a practice address at 125 Baptist Way Ste 4C, Pensacola, FL, 32503. Phone: (448) 227-6320. Providers update this record themselves, so call before visiting.
How can I verify William Lewis Dillen, M.D.'s license?
NPPES lists Florida license number ME142394, 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 Lewis Dillen, M.D. prescribe under Medicare Part D?
In 2024, William Lewis Dillen, M.D. had 89 Medicare Part D claims for 53 beneficiaries; the average among neurological surgery physician prescribers was 172. Part D covers Medicare prescriptions only.
What is William Lewis Dillen, 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.