Terry Lance Williams, OD
- Medicare patients, 2024
- 142
- Part D claims, 2024
- 45
- Industry payments
- $69
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 3336 E Chandler Heights Rd Suite A 101 Suite A, Gilbert, AZ 85298-4259
- Practice phone
- Call (480) 279-3937
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Seville Eye Center
Eye care practice · Gilbert, Arizona
Find Terry 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.
Terry Lance Williams is an optometrist in Gilbert, Arizona
Terry Williams practices at Seville Eye Center in Gilbert, Arizona.
Terry Williams' NPI, 1861446510, was assigned on May 19, 2006. Terry Williams graduated from Southern California College of Optometry in 2000. Terry Williams holds Arizona license 1101.
- NPI
- 1861446510NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123123304
- NPI enumeration date
- May 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 279-3937
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Terry Lance Williams practices at Seville Eye Center in Gilbert, Arizona
Terry Williams' primary practice is Seville Eye Center, at 3336 E Chandler Heights Rd Suite A 101 Suite A, Gilbert, AZ 85298-4259. The practice phone is (480) 279-3937.
- Seville Eye Center3336 E Chandler Heights Rd Suite A 101 Suite A, Gilbert, AZ 85298-4259Phone(480) 279-3937
Source: Dmand AI Affiliation Data
Terry Lance Williams is affiliated with 2 sites of care and 2 medical groups
Terry Williams' primary practice is Seville Eye Center in Gilbert, Arizona. Dmand AI also links Terry Williams to 2 medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Terry Lance Williams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Terry Williams practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Seville Eye Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Terry Lance Williams is one of 958 optometrists in Arizona
Optometrist is Terry Williams' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Terry Williams is licensed in Arizona.
Specialties and state licenses
- Optometrist, ArizonaPrimary
Optometrists near Terry 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
Terry Lance Williams treated 142 Medicare patients in 2024, average age 74
CMS counts 142 Medicare patients who saw Terry Williams in 2024. The largest group is 65 to 74, with 78 patients. 75% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Terry Williams' median patient age at 66, with 58% women.
Terry Williams' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Terry Williams' Medicare patients by sex, 2024
- Women8963%
- Men5337%
Chronic conditions among Terry Williams' Medicare patients, 2024
- High cholesterol75%
- High blood pressure70%
- Arthritis46%
- Ischemic heart disease27%
- Diabetes24%
- Anxiety23%
- Osteoporosis23%
- Chronic kidney disease21%
Share of Medicare patients with each condition. A patient can have several.
Terry Williams' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Terry Lance Williams wrote 45 Medicare Part D claims in 2024
In 2024, Terry Williams wrote 45 Medicare Part D claims for 29 patients. 58% of them were for generic drugs.
Terry Williams' Part D claims by kind of drug, 2024
- Generic26 claims58%
- Brand-name19 claims42%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Terry Lance Williams ranks in the 47th percentile for cataract surgery in Medicare
Terry Williams accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 22 procedures of cataract surgery by Terry Williams, more than 47% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Terry Williams ranks in Medicare procedure volume
- Cataract surgery
- 47th percentile22 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Terry Lance Williams received $69 in industry payments in 2025
CMS Open Payments shows 3 general payments to Terry Williams from 3 drug and device companies in 2025. Food and beverage make up the largest share, 72% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $32.
General payments to Terry Williams by kind, 2025 to 2025
- Food and beverage$5072%
- Entertainment$1928%
Companies that paid Terry 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
Terry Lance Williams graduated from Southern California College of Optometry
Terry Williams graduated from Southern California College of Optometry in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Terry Lance 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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 Terry Lance 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 Terry Lance Williams' NPI number?
Terry Lance Williams' NPI number is 1861446510. It was assigned on May 19, 2006, and it is active in the NPI Registry.
What does Terry Lance Williams specialize in?
Terry Lance Williams is an optometrist in Gilbert, Arizona. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Terry Lance Williams practice?
Terry Williams practices at 3336 E Chandler Heights Rd Suite A 101 Suite A, Gilbert, AZ 85298-4259. Terry Williams' primary practice is Seville Eye Center in Gilbert, Arizona. Dmand AI also links Terry Williams to 2 medical groups and 1 group practice or clinic.
What is Terry Lance Williams' office phone number?
The practice phone on file for Terry Williams is (480) 279-3937.
What is Terry Lance Williams' medical license number?
Terry Williams holds Arizona license 1101.
Does Terry Lance Williams accept Medicare?
Yes. CMS lists Terry Williams as accepting Medicare assignment.
How many Medicare patients does Terry Lance Williams see?
CMS counts 142 Medicare patients who saw Terry Williams in 2024, with an average age of 74.
Where did Terry Lance Williams go to medical school?
Terry Williams graduated from Southern California College of Optometry in 2000.
Has Terry Lance Williams received payments from drug or device companies?
CMS Open Payments shows $69 in general payments to Terry Williams from 3 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.
How long has Terry Lance Williams been practicing?
Terry Williams graduated from medical school in 2000, 26 years ago.
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