Mason A. Williams, OD
- Medicare patients, 2024
- 124
- Part D claims, 2024
- 117
- Industry payments
- $629
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 548 Williamson Rd, Mooresville, NC 28117
- Practice phone
- Call (704) 799-2233
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lake Norman Eye OD PA
Mooresville, North Carolina
Find Mason Williams' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mason A. Williams is an optometrist in Mooresville, North Carolina
Mason Williams practices at Lake Norman Eye OD PA in Mooresville, North Carolina.
Mason Williams' NPI, 1629569082, was assigned on May 22, 2018. Mason Williams graduated from Southern College of Optometry in 2018. Mason Williams holds North Carolina license 2718.
- NPI
- 1629569082NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870844384
- NPI enumeration date
- May 22, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 799-2233
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mason A. Williams practices at Lake Norman Eye OD PA in Mooresville, North Carolina
Mason Williams' primary practice is Lake Norman Eye OD PA, at 548 Williamson Rd, Mooresville, NC 28117 in Iredell County. The practice phone is (704) 799-2233.
- Lake Norman Eye OD PA548 Williamson Rd, Mooresville, NC 28117 · Iredell CountyPhone(704) 799-2233
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mason A. Williams is affiliated with 4 sites of care and 3 medical groups
Mason Williams' primary practice is Lake Norman Eye OD PA in Mooresville, North Carolina. Dmand AI also links Mason Williams to 3 group practices and clinics and 3 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mason A. Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mason Williams practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lake Norman Eye OD PA | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Mason A. Williams is one of 1,111 optometrists in North Carolina
Optometrist is Mason Williams' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Mason Williams' licenses on file in 2 states: North Carolina and Illinois.
Specialties and state licenses
- Optometrist, North CarolinaPrimary
- Illinois license
Optometrists near Mason Williams
Counts of optometrists 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
Mason A. Williams treated 124 Medicare patients in 2024, average age 72
CMS counts 124 Medicare patients who saw Mason Williams in 2024. The largest group is 65 to 74, with 88 patients. 72% of them have high cholesterol, and 56% have high blood pressure. Their average risk score is 0.82, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mason Williams' median patient age at 59, with 57% women.
Mason Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mason Williams' Medicare patients by sex, 2024
- Women6552%
- Men5948%
Chronic conditions among Mason Williams' Medicare patients, 2024
- High cholesterol72%
- High blood pressure56%
- Arthritis38%
- Diabetes23%
- Ischemic heart disease22%
- COPD15%
- Depression15%
- Mood disorders15%
Share of Medicare patients with each condition. A patient can have several.
Mason Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mason A. Williams wrote 117 Medicare Part D claims in 2024
In 2024, Mason Williams wrote 117 Medicare Part D claims for 55 patients. 59% of them were for generic drugs.
Mason Williams' Part D claims by kind of drug, 2024
- Generic69 claims59%
- Brand-name48 claims41%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Mason A. Williams takes part in Medicare
Mason Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Mason A. Williams received $629 in industry payments in 2025
CMS Open Payments shows 8 general payments to Mason Williams from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $261.
Companies that paid Mason Williams the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Mason A. Williams graduated from Southern College of Optometry
Mason Williams graduated from Southern College of Optometry in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mason A. Williams'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 Mason A. Williams
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mason A. Williams' NPI number?
Mason A. Williams' NPI number is 1629569082. It was assigned on May 22, 2018, and it is active in the NPI Registry.
What does Mason A. Williams specialize in?
Mason A. Williams is an optometrist in Mooresville, North Carolina. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Mason A. Williams practice?
Mason Williams practices at 548 Williamson Rd, Mooresville, NC 28117. Mason Williams' primary practice is Lake Norman Eye OD PA in Mooresville, North Carolina. Dmand AI also links Mason Williams to 3 group practices and clinics and 3 medical groups.
What is Mason A. Williams' office phone number?
The practice phone on file for Mason Williams is (704) 799-2233.
What is Mason A. Williams' medical license number?
Mason Williams holds North Carolina license 2718, one of the licenses on file in 2 states.
Which states has Mason A. Williams been licensed in?
Dmand AI has state licenses on file for Mason Williams in North Carolina and Illinois.
Does Mason A. Williams accept Medicare?
Yes. CMS lists Mason Williams as accepting Medicare assignment.
How many Medicare patients does Mason A. Williams see?
CMS counts 124 Medicare patients who saw Mason Williams in 2024, with an average age of 72.
Where did Mason A. Williams go to medical school?
Mason Williams graduated from Southern College of Optometry in 2018.
Has Mason A. Williams received payments from drug or device companies?
CMS Open Payments shows $629 in general payments to Mason Williams from 4 companies from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Mason A. Williams been practicing?
Mason Williams graduated from medical school in 2018, 8 years ago.
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