Lillian McWilliams, PA-C, RDN
- Part D claims, 2024
- 251
- Hospital affiliations
- 1
- Industry payments
- $49
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 601 E Rollins St, Orlando, FL 32803
- Practice phone
- Call (407) 303-1976
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Lillian McWilliams' professional email, personal email and mobile number
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Lillian McWilliams is a physician assistant in Orlando, Florida
Lillian McWilliams practices at AdventHealth Orlando in Orlando, Florida, part of AdventHealth.
Lillian McWilliams' NPI, 1295352813, was assigned on June 30, 2020. Lillian McWilliams graduated from Duke University School of Medicine in 2023. Lillian McWilliams holds Florida license PA9117826.
- NPI
- 1295352813NPI Registry (opens in a new tab)
- NPI enumeration date
- June 30, 2020
- NPI status
- Active
- Practice phone
- (407) 303-1976
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Lillian McWilliams practices at AdventHealth Orlando in Orlando, Florida
Lillian McWilliams' primary practice is AdventHealth Orlando, at 601 E Rollins St, Orlando, FL 32803 in Orange County. The practice phone is (407) 303-1976.
- AdventHealth Orlando601 E Rollins St, Orlando, FL 32803 · Orange CountyPhone(407) 303-1976
Source: Dmand AI Affiliation Data
Lillian McWilliams is affiliated with 2 sites of care and 2 medical groups
Lillian McWilliams' primary practice is AdventHealth Orlando in Orlando, Florida, part of AdventHealth. The medical group on file is True Health. Dmand AI also links Lillian McWilliams to 1 more community health center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lillian McWilliams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lillian McWilliams practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AdventHealth Orlando | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Lillian McWilliams is one of 7,899 physician assistants in Florida
Physician assistant is Lillian McWilliams' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Lillian McWilliams' licenses on file in 2 states: Florida and North Carolina.
Specialties and state licenses
- Physician assistant, FloridaPrimary
- Dietitian, registered, North Carolina
Physician assistants near Lillian McWilliams
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Lillian McWilliams' patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Lillian McWilliams' median patient age at 40, with 62% women.
Lillian McWilliams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Lillian McWilliams wrote 251 Medicare Part D claims in 2024
In 2024, Lillian McWilliams wrote 251 Medicare Part D claims for 51 patients. 77% of them were for generic drugs.
Lillian McWilliams' Part D claims by kind of drug, 2024
- Generic194 claims77%
- Brand-name and other57 claims23%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Lillian McWilliams received $49 in industry payments in 2025
CMS Open Payments shows 2 general payments to Lillian McWilliams from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Averitas Pharma Inc. paid the most, $27.
Companies that paid Lillian McWilliams the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Lillian McWilliams graduated from Duke University School of Medicine
Lillian McWilliams graduated from Duke University School of Medicine in 2023.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Lillian McWilliams's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Lillian McWilliams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lillian McWilliams' NPI number?
Lillian McWilliams' NPI number is 1295352813. It was assigned on June 30, 2020, and it is active in the NPI Registry.
What does Lillian McWilliams specialize in?
Lillian McWilliams is a physician assistant in Orlando, Florida. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Lillian McWilliams practice?
Lillian McWilliams practices at 601 E Rollins St, Orlando, FL 32803. Lillian McWilliams' primary practice is AdventHealth Orlando in Orlando, Florida, part of AdventHealth. Dmand AI also links Lillian McWilliams to 1 community health center and 1 medical group.
What is Lillian McWilliams' office phone number?
The practice phone on file for Lillian McWilliams is (407) 303-1976.
What is Lillian McWilliams' medical license number?
Lillian McWilliams holds Florida license PA9117826., one of the licenses on file in 2 states.
Which states has Lillian McWilliams been licensed in?
Dmand AI has state licenses on file for Lillian McWilliams in Florida and North Carolina.
Which hospitals is Lillian McWilliams affiliated with?
Lillian McWilliams practices at AdventHealth Orlando in Orlando, Florida.
What medical group is Lillian McWilliams part of?
Lillian McWilliams is linked to True Health. Dmand AI links Lillian McWilliams to 1 more medical group.
Where did Lillian McWilliams go to medical school?
Lillian McWilliams graduated from Duke University School of Medicine in 2023.
Has Lillian McWilliams received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to Lillian McWilliams from 2 companies from 2025 to 2025. The largest total came from Averitas Pharma Inc.
How long has Lillian McWilliams been practicing?
Lillian McWilliams graduated from medical school in 2023, 3 years ago.
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