Gregory Scott Williamson, OD
- Medicare patients, 2024
- 305
- Part D claims, 2024
- 311
- Industry payments
- $39
- Affiliated sites
- 4
- Medical groups
- 4
- Practice address
- 8614 Westwood Center Dr, Vienna, VA 22182
- Practice phone
- Call (704) 545-9797
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Myeyedr
Eye care practice · Vienna, Virginia
Find Gregory Williamson's 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.
Gregory Scott Williamson is an optometrist in Vienna, Virginia
Gregory Williamson practices at Myeyedr in Vienna, Virginia.
Gregory Williamson's NPI, 1467510545, was assigned on December 4, 2006. Gregory Williamson graduated from University Alabama Birmingham - School of Optometry in 1989. Gregory Williamson holds Georgia license 001221.
- NPI
- 1467510545NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022281260
- NPI enumeration date
- December 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 545-9797
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gregory Scott Williamson practices at Myeyedr in Vienna, Virginia
Gregory Williamson's primary practice is Myeyedr, at 8614 Westwood Center Dr, Vienna, VA 22182. The practice phone is (704) 545-9797.
- Myeyedr8614 Westwood Center Dr, Vienna, VA 22182Phone(704) 545-9797
Source: Dmand AI Affiliation Data
Gregory Scott Williamson is affiliated with 4 sites of care and 4 medical groups
Gregory Williamson's primary practice is Myeyedr in Vienna, Virginia. Dmand AI also links Gregory Williamson to 4 medical groups and 3 group practices and clinics, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Gregory Scott Williamson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gregory Williamson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Myeyedr | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Gregory Scott Williamson is one of 2,487 optometrists in Virginia
Optometrist is Gregory Williamson's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Gregory Williamson is licensed in Georgia.
Specialties and state licenses
- Optometrist, GeorgiaPrimary
Optometrists near Gregory Williamson
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
Gregory Scott Williamson treated 305 Medicare patients in 2024, average age 75
CMS counts 305 Medicare patients who saw Gregory Williamson in 2024. The largest group is 65 to 74, with 143 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gregory Williamson's median patient age at 72, with 60% women.
Gregory Williamson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gregory Williamson's Medicare patients by sex, 2024
- Women16253%
- Men14347%
Chronic conditions among Gregory Williamson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis36%
- Ischemic heart disease27%
- Diabetes25%
- Chronic kidney disease20%
- Anxiety19%
- Depression15%
Share of Medicare patients with each condition. A patient can have several.
Gregory Williamson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gregory Scott Williamson wrote 311 Medicare Part D claims in 2024
In 2024, Gregory Williamson wrote 311 Medicare Part D claims for 136 patients. 75% of them were for generic drugs.
Gregory Williamson's Part D claims by kind of drug, 2024
- Generic233 claims75%
- Brand-name78 claims25%
Drug classes CMS tracks in Gregory Williamson's Part D claims, 2024
- Antibiotics4%11 of 311 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Gregory Scott Williamson ranks in the 48th percentile for cataract surgery in Medicare
Gregory Williamson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 24 procedures of cataract surgery by Gregory Williamson, more than 48% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Gregory Williamson ranks in Medicare procedure volume
- Cataract surgery
- 48th percentile24 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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Gregory Scott Williamson received $39 in industry payments in 2025
CMS Open Payments shows 1 general payment to Gregory Williamson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Alcon Laboratories Inc paid the most, $39.
Companies that paid Gregory Williamson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Gregory Scott Williamson graduated from University Alabama Birmingham - School of Optometry
Gregory Williamson graduated from University Alabama Birmingham - School of Optometry in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gregory Scott Williamson'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 Gregory Scott Williamson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gregory Scott Williamson's NPI number?
Gregory Scott Williamson's NPI number is 1467510545. It was assigned on December 4, 2006, and it is active in the NPI Registry.
What does Gregory Scott Williamson specialize in?
Gregory Scott Williamson is an optometrist in Vienna, Virginia. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Gregory Scott Williamson practice?
Gregory Williamson practices at 8614 Westwood Center Dr, Vienna, VA 22182. Gregory Williamson's primary practice is Myeyedr in Vienna, Virginia. Dmand AI also links Gregory Williamson to 4 medical groups and 3 group practices and clinics.
What is Gregory Scott Williamson's office phone number?
The practice phone on file for Gregory Williamson is (704) 545-9797.
What is Gregory Scott Williamson's medical license number?
Gregory Williamson holds Georgia license 001221.
Does Gregory Scott Williamson accept Medicare?
Yes. CMS lists Gregory Williamson as accepting Medicare assignment.
How many Medicare patients does Gregory Scott Williamson see?
CMS counts 305 Medicare patients who saw Gregory Williamson in 2024, with an average age of 75.
Where did Gregory Scott Williamson go to medical school?
Gregory Williamson graduated from University Alabama Birmingham - School of Optometry in 1989.
Has Gregory Scott Williamson received payments from drug or device companies?
CMS Open Payments shows $39 in general payments to Gregory Williamson from 1 company from 2025 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Gregory Scott Williamson been practicing?
Gregory Williamson graduated from medical school in 1989, 37 years ago.
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