Lillian McWilliams, RDN, PA-C
Physician Assistant · Sanford, FL
Lillian McWilliams, RDN, PA-C is a physician assistant with a practice address in Sanford, Florida, and NPI 1295352813, issued on Jun 30, 2020. Check the license (Florida PA9117826., as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Lillian McWilliams
- Credential
- RDN, PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA9117826. FL
L005602 NC
Self-reported in NPPES; status is on the state search - Practice location
- 4930 E Lake Mary Blvd, Sanford, FL 32771
- Phone
- (407) 322-8645
- Enumerated
- Jun 30, 2020
- Record last updated
- Sep 13, 2025
- Fax
- (407) 487-3379
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,257 in Florida → Look up another NPI →
Also registered at 4930 E Lake Mary Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lillian McWilliams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license PA9117826.Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average physician assistant in 2024
251 Medicare Part D claims for 51 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium18 claims
- Lisinopril15 claims
- Amlodipine Besylate14 claims
- Losartan Potassium11 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: $559.63
18 payments; by number, the most common kind was food and beverage; the largest payer was Insulet Corporation. The 64,719 providers of this specialty with any payment received $841.65 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.
Lillian McWilliams among 10,257 physician assistant records in Florida
Lillian McWilliams, RDN, PA-C is one of 10,257 physician assistant records with a practice address in Florida. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 60% of them.
- NPI issued2020 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2025 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 physician assistant records list a practice address in Sanford
They are 15 of the 1,145 NPPES records with a practice address in Sanford, and 10,257 physician assistant records in Florida.
All 10,257 in Florida → Every provider in Sanford → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kimberly Blake, PASanford, FL 327711295030195
- Anwar Chowdhury, PA PHYSICIAN ASSISTASanford, FL 327711427111715
- Matthew Combes, PA-CSanford, FL 327711164881751
- Rebecka Ewbank, PA-CSanford, FL 327711629246681
- Christina Jacob, PA-CSanford, FL 327711295302495
- Jenni Jagers, PA-CSanford, FL 327711629791942
- Sandra Joachim, RPACSanford, FL 327711063448702
- Karli Plunkett, PA-CSanford, FL 327711538675806
Common questions
What is Lillian McWilliams, RDN, PA-C's NPI number?
Lillian McWilliams, RDN, PA-C's National Provider Identifier (NPI) is 1295352813, issued on Jun 30, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Lillian McWilliams, RDN, PA-C located?
The NPPES record lists a practice address at 4930 E Lake Mary Blvd, Sanford, FL, 32771. Phone: (407) 322-8645. Providers update this record themselves, so call before visiting.
How can I verify Lillian McWilliams, RDN, PA-C's license?
NPPES lists Florida license number PA9117826., 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 Lillian McWilliams, RDN, PA-C prescribe under Medicare Part D?
In 2024, Lillian McWilliams, RDN, PA-C had 251 Medicare Part D claims for 51 beneficiaries; the average among physician assistant prescribers was 830. 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.