Alexandra Williams, P.A
Medical Physician Assistant · Boca Raton, FL
Alexandra Williams, P.A is a medical physician assistant with a practice address in Boca Raton, Florida, and NPI 1902263577, issued on Jan 27, 2016. Check the license (Florida PAT9109321, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Alexandra Williams
- Credential
- P.A
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PAT9109321 FL
Self-reported in NPPES; status is on the state search - Practice location
- 151 SE Mizner Blvd Ste 16A, Boca Raton, FL 33432
- Phone
- (561) 270-5832
- Enumerated
- Jan 27, 2016
- Record last updated
- Dec 9, 2024
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 2,776 in Florida → Look up another NPI →
Verify Alexandra Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license PAT9109321Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average medical physician assistant in 2024
27 Medicare Part D claims, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
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): 54.5 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: $715.89
29 payments; by number, the most common kind was food and beverage; the largest payer was Merz North America, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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.
Alexandra Williams among 2,776 medical physician assistant records in Florida
Alexandra Williams, P.A is one of 2,776 medical physician assistant records with a practice address in Florida. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 66% of them.
- NPI issued2016 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Florida
There are 2,776 medical physician assistant records in Florida.
All 2,776 in Florida → Every provider in Boca Raton → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Gabrielle Ferolito, PA-CBoca Raton, FL 334321134518608
- Lori HarringtonBoca Raton, FL 334321457134066
- Elizabeth LabellaBoca Raton, FL 334321548811953
- Gabriela Machin, PA-CBoca Raton, FL 334321710685094
- Sandra RiverosBoca Raton, FL 334321215365309
- Nicole BowersBoca Raton, FL 334311831667971
- Julia Johnson, PABoca Raton, FL 334311144847336
- Sutrah Joseph, PA-CBoca Raton, FL 334311063397891
Common questions
What is Alexandra Williams, P.A's NPI number?
Alexandra Williams, P.A's National Provider Identifier (NPI) is 1902263577, issued on Jan 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra Williams, P.A located?
The NPPES record lists a practice address at 151 SE Mizner Blvd Ste 16A, Boca Raton, FL, 33432. Phone: (561) 270-5832. Providers update this record themselves, so call before visiting.
How can I verify Alexandra Williams, P.A's license?
NPPES lists Florida license number PAT9109321, 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 Alexandra Williams, P.A prescribe under Medicare Part D?
In 2024, Alexandra Williams, P.A had 27 Medicare Part D claims; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Alexandra Williams, P.A's MIPS final score?
The 2023 MIPS final score is 54.5 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.