William Nicholson Ainsworth, MD
Ophthalmology Physician · Palatka, FL
William Nicholson Ainsworth, MD is an ophthalmology physician with a practice address in Palatka, Florida, and NPI 1336188192, issued on Jun 6, 2006. Check the license (Florida ME47518, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- William Nicholson Ainsworth
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- ME47518 FL
Self-reported in NPPES; status is on the state search - Practice location
- 6121 Crill Ave, Palatka, FL 32177
- Phone
- (386) 328-8856
- Enumerated
- Jun 6, 2006
- Record last updated
- Jul 13, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (386) 328-7646
- Medicare enrollment
- Enrolled (PECOS I20041007000320); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,581 in Florida → Look up another NPI →
Verify William Nicholson Ainsworth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME47518Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% more Medicare Part D claims than the average ophthalmology physician in 2024
2,375 Medicare Part D claims for 632 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Latanoprost742 claims
- Prednisolone Acetate422 claims
- Tobramycin304 claims
- Timolol Maleate287 claims
- Brimonidine Tartrate89 claims
- Difluprednate64 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; category weights for 2023 (qpp.cms.gov).
William Nicholson Ainsworth among 1,581 ophthalmology physician records in Florida
William Nicholson Ainsworth, MD is one of 1,581 ophthalmology 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 18% of them.
- NPI issued2006 · 18% of these records are older, 41% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1981 · median 1999 among the 1,039 with a school on file
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Florida
There are 1,581 ophthalmology physician records in Florida.
All 1,581 in Florida → Every provider in Palatka → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Alexandra Kostick, M.D.Ormond Beach, FL 321761215927702
- Nicholas ColalucaOrmond Beach, FL 321741417606187
- Joseph France, MDOrmond Beach, FL 321741104877877
- Ruston Hess, D.O.Ormond Beach, FL 321741205185139
- Austin Isaac, MD, MBAOrmond Beach, FL 321741356072219
- Richard Jablonski, DOOrmond Beach, FL 321741760474399
- Mark Kennedy, MDOrmond Beach, FL 321741811948599
- Peter Lee, MDOrmond Beach, FL 321741568762086
Common questions
What is William Nicholson Ainsworth, MD's NPI number?
William Nicholson Ainsworth, MD's National Provider Identifier (NPI) is 1336188192, issued on Jun 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Nicholson Ainsworth, MD located?
The NPPES record lists a practice address at 6121 Crill Ave, Palatka, FL, 32177. Phone: (386) 328-8856. Providers update this record themselves, so call before visiting.
How can I verify William Nicholson Ainsworth, MD's license?
NPPES lists Florida license number ME47518, 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 Nicholson Ainsworth, MD prescribe under Medicare Part D?
In 2024, William Nicholson Ainsworth, MD had 2,375 Medicare Part D claims for 632 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is William Nicholson Ainsworth, MD'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.