Nickolas Wilson Clark, OD

  • Pearisburg, VA
  • Optometrist
NPI1740478403PAC ID3678653847
Medicare patients, 2024
493
Part D claims, 2024
326
Industry payments
$37
Affiliated sites
1
Medical group
1
Practice address
122 Tazewell St, Pearisburg, VA 24134
Practice phone
Call (540) 921-3921
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Clarity Eye Care, PLC

Pearisburg, Virginia

See all 3 affiliations

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Nickolas Wilson Clark is an optometrist in Pearisburg, Virginia

Nickolas Clark practices at Clarity Eye Care, PLC in Pearisburg, Virginia.

Nickolas Clark's NPI, 1740478403, was assigned on October 9, 2007. Nickolas Clark graduated from Southern College of Optometry in 2007. Nickolas Clark holds Virginia license 0618002202.

NPI and contact details
Medicare PAC ID
3678653847
NPI enumeration date
October 9, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(540) 921-3921
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
45
Medical school graduation
2007

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Nickolas Wilson Clark practices at Clarity Eye Care, PLC in Pearisburg, Virginia

Nickolas Clark's primary practice is Clarity Eye Care, PLC, at 122 Tazewell St, Pearisburg, VA 24134 in Giles County. The practice phone is (540) 921-3921.

  • Clarity Eye Care, PLC
    122 Tazewell St, Pearisburg, VA 24134 · Giles CountyPhone(540) 921-3921

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Nickolas Wilson Clark is affiliated with 2 sites of care and 1 medical group

Nickolas Clark's primary practice is Clarity Eye Care, PLC in Pearisburg, Virginia. Dmand AI also links Nickolas Clark to 1 group practice or clinic and 1 medical group, each named with a free account.

See all 3 affiliations for Nickolas Clark

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Nickolas Wilson Clark's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Nickolas Clark practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Clarity Eye Care, PLCAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Nickolas Wilson Clark is one of 2,487 optometrists in Virginia

Optometrist is Nickolas Clark's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Nickolas Clark is licensed in Virginia.

Specialties and state licenses

  • Optometrist, VirginiaPrimaryLicense 0618002202 · taxonomy 152W00000X

Optometrists near Nickolas Clark

Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.

2,487optometrists in Virginia
4optometrists in Pearisburg

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Nickolas Wilson Clark treated 493 Medicare patients in 2024, average age 75

CMS counts 493 Medicare patients who saw Nickolas Clark in 2024. The largest group is 65 to 74, with 243 patients. 73% of them have high blood pressure, and 73% have high cholesterol. 3% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Nickolas Clark's median patient age at 68, with 56% women.

Medicare patients, 2024493
Average age75
Average risk score0.92
Also on Medicaid3%

Nickolas Clark's Medicare patients by age, 2024

Nickolas Clark's Medicare patients by sex, 2024

  • Women28057%
  • Men21343%

Chronic conditions among Nickolas Clark's Medicare patients, 2024

  1. High blood pressure73%
  2. High cholesterol73%
  3. Arthritis37%
  4. Diabetes33%
  5. Ischemic heart disease22%
  6. Chronic kidney disease20%
  7. Anxiety19%
  8. Mood disorders16%

Share of Medicare patients with each condition. A patient can have several.

Nickolas Clark's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women56%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Nickolas Wilson Clark wrote 326 Medicare Part D claims in 2024

In 2024, Nickolas Clark wrote 326 Medicare Part D claims for 93 patients. 74% of them were for generic drugs.

Part D claims, 2024326
Part D patients93

Nickolas Clark's Part D claims by kind of drug, 2024

  • Generic240 claims74%
  • Brand-name86 claims26%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Nickolas Wilson Clark ranks in the 50th percentile for cataract surgery in Medicare

Nickolas Clark accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 26 procedures of cataract surgery by Nickolas Clark, more than 50% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Nickolas Clark ranks in Medicare procedure volume

Cataract surgery
50th percentile26 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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Nickolas Wilson Clark received $37 in industry payments in 2025

CMS Open Payments shows 2 general payments to Nickolas Clark 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, $37.

Companies that paid Nickolas Clark the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Nickolas Clark

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Nickolas Wilson Clark graduated from Southern College of Optometry

Nickolas Clark graduated from Southern College of Optometry in 2007.

  1. Medical schoolSouthern College of Optometry

Source: Dmand AI Professional Profile Data

Sources for Nickolas Wilson Clark's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Nickolas Wilson Clark

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Nickolas Wilson Clark's NPI number?

Nickolas Wilson Clark's NPI number is 1740478403. It was assigned on October 9, 2007, and it is active in the NPI Registry.

What does Nickolas Wilson Clark specialize in?

Nickolas Wilson Clark is an optometrist in Pearisburg, Virginia. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Nickolas Wilson Clark practice?

Nickolas Clark practices at 122 Tazewell St, Pearisburg, VA 24134. Nickolas Clark's primary practice is Clarity Eye Care, PLC in Pearisburg, Virginia. Dmand AI also links Nickolas Clark to 1 group practice or clinic and 1 medical group.

What is Nickolas Wilson Clark's office phone number?

The practice phone on file for Nickolas Clark is (540) 921-3921.

What is Nickolas Wilson Clark's medical license number?

Nickolas Clark holds Virginia license 0618002202.

Does Nickolas Wilson Clark accept Medicare?

Yes. CMS lists Nickolas Clark as accepting Medicare assignment.

How many Medicare patients does Nickolas Wilson Clark see?

CMS counts 493 Medicare patients who saw Nickolas Clark in 2024, with an average age of 75.

Where did Nickolas Wilson Clark go to medical school?

Nickolas Clark graduated from Southern College of Optometry in 2007.

Has Nickolas Wilson Clark received payments from drug or device companies?

CMS Open Payments shows $37 in general payments to Nickolas Clark from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.

How long has Nickolas Wilson Clark been practicing?

Nickolas Clark graduated from medical school in 2007, 19 years ago.

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