Dr. Todd David Williamson, DO
- Medicare services, 2024
- 6,141
- Medicare patients, 2026
- 1,943
- Part D claims, 2026
- 3,756
- MIPS score, 2026
- 82
- Industry payments
- $3,967
- Practice address
- 100 Hospital Dr W, Hattiesburg, MS 39402-1334
- Practice phone
- Call (601) 268-5910
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hattiesburg Eye Clinic
Eye care practice · Hattiesburg, Mississippi
Find Dr. 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.
Dr. Todd David Williamson is an ophthalmologist in Hattiesburg, Mississippi
Dr. Williamson practices at Hattiesburg Eye Clinic in Hattiesburg, Mississippi.
Dr. Williamson's NPI, 1881702447, was assigned on August 25, 2006. Dr. Williamson holds Mississippi license 16081.
- NPI
- 1881702447NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668443573
- NPI enumeration date
- August 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (601) 268-5910
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Todd David Williamson practices at Hattiesburg Eye Clinic in Hattiesburg, Mississippi
Dr. Williamson's primary practice is Hattiesburg Eye Clinic, at 100 Hospital Dr W, Hattiesburg, MS 39402-1334. The practice phone is (601) 268-5910.
- Hattiesburg Eye Clinic100 Hospital Dr W, Hattiesburg, MS 39402-1334Phone(601) 268-5910
Source: Dmand AI Affiliation Data
Dr. Todd David Williamson is affiliated with 1 site of care and 1 medical group
Dr. Williamson's primary practice is Hattiesburg Eye Clinic in Hattiesburg, Mississippi. Dmand AI also links Dr. Williamson to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Todd David Williamson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Williamson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hattiesburg Eye Clinic | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Todd David Williamson is one of 123 ophthalmologists in Mississippi
Ophthalmology is Dr. Williamson's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Williamson is licensed in Mississippi.
Specialties and state licenses
- Ophthalmology, MississippiPrimary
Ophthalmologists near Dr. Williamson
Counts of ophthalmologists 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
Dr. Todd David Williamson billed Medicare for 6,141 services in 2024
CMS data shows 6,141 Medicare services from Dr. Williamson across 21 procedure codes in 2024, for 1,943 Medicare patients. Medicare paid $487,388 for them.
Dr. Williamson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4,1522024: 4,2182%
- Office and hospital visits
- 2023: 1,0452024: 9598%
- Surgery
- 2023: 1,0212024: 9467%
- Imaging
- 2023: 262024: 1831%
Where Dr. Williamson's Medicare services took place, 2024
- In an office5,41588%
- In a facility72612%
Dr. Williamson compared with the Mississippi median for ophthalmologists, 2024
- Dr. Williamson
- Mississippi median
- Medicare services
- 6,141vs 2,4002.6 times
- Medicare patients
- 1,943vs 97799% above
- Part D claims
- 3,684vs 1,0523.5 times
Medians across 136 ophthalmologists in Mississippi with Dmand AI profiles that report each measure.
Dr. Williamson's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Williamson and other ophthalmologists in Mississippi.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Todd David Williamson treated 1,943 Medicare patients in 2026, average age 75
CMS counts 1,943 Medicare patients who saw Dr. Williamson in 2026. The largest group is 65 to 74, with 906 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Williamson's median patient age at 72, with 60% women.
Dr. Williamson's Medicare patients by age, 2026
Dr. Williamson's Medicare patients by sex, 2026
- Women1,15760%
- Men78640%
Chronic conditions among Dr. Williamson's Medicare patients, 2026
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease36%
- Diabetes31%
- Anxiety24%
- Mood disorders22%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
Dr. Todd David Williamson wrote 3,756 Medicare Part D claims in 2026
In 2026, Dr. Williamson wrote 3,756 Medicare Part D claims for 906 patients. 65% of them were for generic drugs. CMS names the drug for 3,684 of them, across 20 drugs with 11 or more claims each, at $155,703 in total drug cost. In 2023, CMS named 3,383 claims across 22 drugs.
Dr. Williamson's Part D claims by kind of drug, 2026
- Generic2,444 claims65%
- Brand-name1,312 claims35%
Dr. Williamson's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Williamson's Part D claims, 2026
- Antibiotics1%50 of 3,756 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,3832024: 3,6849%
Drugs named by CMS: 20 in 2024, 22 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data
Dr. Todd David Williamson scored 82 out of 100 in Medicare's MIPS program for 2026
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Williamson for performance year 2026, reported as part of a group. Dr. Williamson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 632 procedures of cataract surgery by Dr. Williamson, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Williamson's MIPS scores, performance year 2026
- 82of 100Final score
- 89.5of 100Quality
- 40of 100Improvement Activities
- 53of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Williamson ranks in Medicare procedure volume
- Cataract surgery
- 97th percentile632 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2026 data; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Todd David Williamson received $3,967 in industry payments from 2016 to 2025
CMS Open Payments shows 191 general payments to Dr. Williamson from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,015.
General payments to Dr. Williamson by program year, 2016 to 2025
Companies that paid Dr. Williamson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Todd David Williamson's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Todd David 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 Dr. Todd David Williamson's NPI number?
Dr. Todd David Williamson's NPI number is 1881702447. It was assigned on August 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Todd David Williamson?
Dr. Todd David Williamson is an ophthalmologist in Hattiesburg, Mississippi. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Todd David Williamson practice?
Dr. Williamson practices at 100 Hospital Dr W, Hattiesburg, MS 39402-1334. Dr. Williamson's primary practice is Hattiesburg Eye Clinic in Hattiesburg, Mississippi. Dmand AI also links Dr. Williamson to 1 medical group, and a free account names each one.
What is Dr. Todd David Williamson's office phone number?
The practice phone on file for Dr. Williamson is (601) 268-5910. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Dr. Todd David Williamson's email address?
Dmand AI checks professional and personal email addresses for Dr. Williamson through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Dr. Todd David Williamson's medical license number?
Dr. Williamson holds Mississippi license 16081.
What medical group is Dr. Todd David Williamson part of?
Dmand AI links Dr. Williamson to 1 medical group. A free account names the group, with the clinicians and leaders there.
Who does Dr. Todd David Williamson practice with?
Dmand AI links 13 HCPs to Dr. Williamson's primary medical group, 7 of them ophthalmologists. A free account lists them, with verified contacts.
Does Dr. Todd David Williamson accept Medicare?
Yes. CMS data shows Dr. Williamson billed Medicare for 6,141 services in 2024, and Dr. Williamson accepts Medicare assignment.
What is Dr. Todd David Williamson's MIPS score?
Dr. Williamson's MIPS final score for performance year 2026 is 82 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Todd David Williamson see?
CMS counts 1,943 Medicare patients who saw Dr. Williamson in 2026, with an average age of 75.
What services does Dr. Todd David Williamson bill to Medicare?
In 2024, Dr. Williamson's most billed Medicare services were eye exam or test (92014), eye exam or test (92250) and office visit, established patient (99213).
What drugs does Dr. Todd David Williamson prescribe most?
In 2024 Medicare Part D data, Dr. Williamson's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Ketorolac Tromethamine.
Has Dr. Todd David Williamson received payments from drug or device companies?
CMS Open Payments shows $3,967 in general payments to Dr. Williamson from 21 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Todd David Williamson been practicing?
Dr. Williamson graduated from medical school in 1997, 29 years ago.
What EHR does Dr. Todd David Williamson's practice use?
Dmand AI tracks the EHR system at Hattiesburg Eye Clinic and at 1 medical group. The vendor and product are available with a free Dmand AI account.
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