Nicholas Owen Thomas, OD
- Industry payments
- $69
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 5301 Limestone Rd, Wilmington, DE 19808
- Practice phone
- Call (302) 239-1933
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Simon Eye Associates PA
Wilmington, Delaware
Find Nicholas Thomas' 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.
Nicholas Owen Thomas is an optometrist in Wilmington, Delaware
Nicholas Thomas practices at Simon Eye Associates PA in Wilmington, Delaware.
Nicholas Thomas' NPI, 1225861511, was assigned on August 22, 2024. Nicholas Thomas graduated from Pennsylvania College of Optometry in 2024. Nicholas Thomas holds Delaware license I4-0010136.
- NPI
- 1225861511NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719407113
- NPI enumeration date
- August 22, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 239-1933
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Nicholas Owen Thomas practices at Simon Eye Associates PA in Wilmington, Delaware
Nicholas Thomas' primary practice is Simon Eye Associates PA, at 5301 Limestone Rd, Wilmington, DE 19808 in New Castle County. The practice phone is (302) 239-1933.
- Simon Eye Associates PA5301 Limestone Rd, Wilmington, DE 19808 · New Castle CountyPhone(302) 239-1933
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Nicholas Owen Thomas is affiliated with 2 sites of care and 1 medical group
Nicholas Thomas' primary practice is Simon Eye Associates PA in Wilmington, Delaware. Dmand AI also links Nicholas Thomas to 1 group practice or clinic and 1 medical group, 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 Nicholas Owen Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nicholas Thomas practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Simon Eye Associates PA | 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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Nicholas Owen Thomas is one of 134 optometrists in Delaware
Optometrist is Nicholas Thomas' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Nicholas Thomas is licensed in Delaware.
Specialties and state licenses
- Optometrist, DelawarePrimary
Optometrists near Nicholas Thomas
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
Nicholas Owen Thomas' patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Nicholas Thomas' median patient age at 67, with 62% women.
Nicholas Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women62%
- Men37%
Source: Dmand AI Patient Panel Data
Nicholas Owen Thomas ranks in the 42nd percentile for cataract surgery in Medicare
Nicholas Thomas accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 18 procedures of cataract surgery by Nicholas Thomas, more than 42% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Nicholas Thomas ranks in Medicare procedure volume
- Cataract surgery
- 42nd percentile18 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)
Nicholas Owen Thomas received $69 in industry payments in 2025
CMS Open Payments shows 3 general payments to Nicholas Thomas from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $24.
Companies that paid Nicholas Thomas the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Nicholas Owen Thomas graduated from Pennsylvania College of Optometry
Nicholas Thomas graduated from Pennsylvania College of Optometry in 2024.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Nicholas Owen Thomas'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 Data |
| 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 Nicholas Owen Thomas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nicholas Owen Thomas' NPI number?
Nicholas Owen Thomas' NPI number is 1225861511. It was assigned on August 22, 2024, and it is active in the NPI Registry.
What does Nicholas Owen Thomas specialize in?
Nicholas Owen Thomas is an optometrist in Wilmington, Delaware. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Nicholas Owen Thomas practice?
Nicholas Thomas practices at 5301 Limestone Rd, Wilmington, DE 19808. Nicholas Thomas' primary practice is Simon Eye Associates PA in Wilmington, Delaware. Dmand AI also links Nicholas Thomas to 1 group practice or clinic and 1 medical group.
What is Nicholas Owen Thomas' office phone number?
The practice phone on file for Nicholas Thomas is (302) 239-1933.
What is Nicholas Owen Thomas' medical license number?
Nicholas Thomas holds Delaware license I4-0010136.
Does Nicholas Owen Thomas accept Medicare?
Yes. CMS lists Nicholas Thomas as accepting Medicare assignment.
Where did Nicholas Owen Thomas go to medical school?
Nicholas Thomas graduated from Pennsylvania College of Optometry in 2024.
Has Nicholas Owen Thomas received payments from drug or device companies?
CMS Open Payments shows $69 in general payments to Nicholas Thomas from 3 companies from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Nicholas Owen Thomas been practicing?
Nicholas Thomas graduated from medical school in 2024, 2 years ago.
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