Thomas M. Nicholas II, OD
- Medicare patients, 2024
- 763
- Part D claims, 2024
- 350
- Industry payments
- $72
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1204 W Willow Rd, Enid, OK 73703
- Practice phone
- Call (580) 234-2333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nicholas Eye Clinic
Eye care practice · Enid, Oklahoma
Find Thomas Nicholas' 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.
Thomas M. Nicholas II is an optometrist in Enid, Oklahoma
Thomas Nicholas practices at Nicholas Eye Clinic in Enid, Oklahoma.
Thomas Nicholas' NPI, 1184622235, was assigned on July 12, 2005. Thomas Nicholas graduated from Indiana University - School of Optometry in 1998. Thomas Nicholas holds Oklahoma license 2256.
- NPI
- 1184622235NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537271770
- NPI enumeration date
- July 12, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (580) 234-2333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas M. Nicholas II practices at Nicholas Eye Clinic in Enid, Oklahoma
Thomas Nicholas' primary practice is Nicholas Eye Clinic, at 1204 W Willow Rd, Enid, OK 73703. The practice phone is (580) 234-2333.
- Nicholas Eye Clinic1204 W Willow Rd, Enid, OK 73703Phone(580) 234-2333
Source: Dmand AI Affiliation Data
Thomas M. Nicholas II is affiliated with 1 site of care and 1 medical group
Thomas Nicholas' primary practice is Nicholas Eye Clinic in Enid, Oklahoma. Dmand AI also links Thomas Nicholas to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Thomas M. Nicholas II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Nicholas practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nicholas Eye Clinic | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Thomas M. Nicholas II is one of 712 optometrists in Oklahoma
Optometrist is Thomas Nicholas' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Thomas Nicholas is licensed in Oklahoma.
Specialties and state licenses
- Optometrist, OklahomaPrimary
Optometrists near Thomas Nicholas
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
Thomas M. Nicholas II treated 763 Medicare patients in 2024, average age 76
CMS counts 763 Medicare patients who saw Thomas Nicholas in 2024. The largest group is 65 to 74, with 331 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 2% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Thomas Nicholas' median patient age at 72, with 61% women.
Thomas Nicholas' Medicare patients by age, 2024
Thomas Nicholas' Medicare patients by sex, 2024
- Women47162%
- Men29238%
Chronic conditions among Thomas Nicholas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis44%
- Ischemic heart disease29%
- Diabetes27%
- Atrial fibrillation20%
- Chronic kidney disease20%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
Thomas Nicholas' 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
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Thomas M. Nicholas II wrote 350 Medicare Part D claims in 2024
In 2024, Thomas Nicholas wrote 350 Medicare Part D claims for 112 patients. 60% of them were for generic drugs.
Thomas Nicholas' Part D claims by kind of drug, 2024
- Generic211 claims60%
- Brand-name139 claims40%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Thomas M. Nicholas II scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Thomas Nicholas for performance year 2024, reported individually. Thomas Nicholas accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 51 procedures of cataract surgery by Thomas Nicholas, more than 63% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Thomas Nicholas' MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 0of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Thomas Nicholas ranks in Medicare procedure volume
- Cataract surgery
- 63rd percentile51 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Thomas M. Nicholas II received $72 in industry payments in 2025
CMS Open Payments shows 1 general payment to Thomas Nicholas from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $72.
Companies that paid Thomas Nicholas the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Thomas M. Nicholas II graduated from Indiana University - School of Optometry
Thomas Nicholas graduated from Indiana University - School of Optometry in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Thomas M. Nicholas II'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)Clinician Public Reporting: Overall MIPS Performance (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 Thomas M. Nicholas II
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas M. Nicholas II's NPI number?
Thomas M. Nicholas II's NPI number is 1184622235. It was assigned on July 12, 2005, and it is active in the NPI Registry.
What does Thomas M. Nicholas II specialize in?
Thomas M. Nicholas II is an optometrist in Enid, Oklahoma. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Thomas M. Nicholas II practice?
Thomas Nicholas practices at 1204 W Willow Rd, Enid, OK 73703. Thomas Nicholas' primary practice is Nicholas Eye Clinic in Enid, Oklahoma. Dmand AI also links Thomas Nicholas to 1 medical group.
What is Thomas M. Nicholas II's office phone number?
The practice phone on file for Thomas Nicholas is (580) 234-2333.
What is Thomas M. Nicholas II's medical license number?
Thomas Nicholas holds Oklahoma license 2256.
Does Thomas M. Nicholas II accept Medicare?
Yes. CMS lists Thomas Nicholas as accepting Medicare assignment.
What is Thomas M. Nicholas II's MIPS score?
Thomas Nicholas' MIPS final score for performance year 2024 is 0 out of 100, reported individually.
How many Medicare patients does Thomas M. Nicholas II see?
CMS counts 763 Medicare patients who saw Thomas Nicholas in 2024, with an average age of 76.
Where did Thomas M. Nicholas II go to medical school?
Thomas Nicholas graduated from Indiana University - School of Optometry in 1998.
Has Thomas M. Nicholas II received payments from drug or device companies?
CMS Open Payments shows $72 in general payments to Thomas Nicholas from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Thomas M. Nicholas II been practicing?
Thomas Nicholas graduated from medical school in 1998, 28 years ago.
Selling to optometrist practices?
See optometrists in Oklahoma by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card