Chad Harold Clark, OD
- Medicare patients, 2024
- 156
- Part D claims, 2024
- 66
- Industry payments
- $65
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 1205 S Five Mile Rd, Boise, ID 83709-1304
- Practice phone
- Call (208) 322-8381
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Vision Source Boise
Physician office · Boise, Idaho
Find Chad Clark'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.
Chad Harold Clark is an optometrist in Boise, Idaho
Chad Clark practices at Vision Source Boise in Boise, Idaho.
Chad Clark's NPI, 1205241577, was assigned on June 25, 2014. Chad Clark holds Idaho license ODP-100308.
- NPI
- 1205241577NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335420066
- NPI enumeration date
- June 25, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 322-8381
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Chad Harold Clark practices at Vision Source Boise in Boise, Idaho
Chad Clark's primary practice is Vision Source Boise, at 1205 S Five Mile Rd, Boise, ID 83709-1304. The practice phone is (208) 322-8381.
- Vision Source Boise1205 S Five Mile Rd, Boise, ID 83709-1304Phone(208) 322-8381
Source: Dmand AI Affiliation Data
Chad Harold Clark is affiliated with 1 site of care
Chad Clark's primary practice is Vision Source Boise in Boise, Idaho.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Chad Harold Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Chad Clark practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vision Source Boise | Available with a free account |
Source: Dmand AI Technology Install Data
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Chad Harold Clark is one of 304 optometrists in Idaho
Optometrist is Chad Clark's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Chad Clark is licensed in Idaho.
Specialties and state licenses
- Optometrist, IdahoPrimary
Optometrists near Chad Clark
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
Chad Harold Clark treated 156 Medicare patients in 2024, average age 75
CMS counts 156 Medicare patients who saw Chad Clark in 2024. The largest group is 65 to 74, with 75 patients. 69% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.77, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Chad Clark's median patient age at 69, with 61% women.
Chad Clark's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chad Clark's Medicare patients by sex, 2024
- Women9058%
- Men6642%
Chronic conditions among Chad Clark's Medicare patients, 2024
- High cholesterol69%
- High blood pressure58%
- Arthritis37%
- Mood disorders23%
- Depression21%
- Osteoporosis17%
- Anxiety16%
- Diabetes16%
Share of Medicare patients with each condition. A patient can have several.
Chad 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 69
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Chad Harold Clark wrote 66 Medicare Part D claims in 2024
In 2024, Chad Clark wrote 66 Medicare Part D claims for 30 patients. 39% of them were for generic drugs.
Chad Clark's Part D claims by kind of drug, 2024
- Generic26 claims39%
- Brand-name40 claims61%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Chad Harold Clark takes part in Medicare
Chad Clark accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Chad Harold Clark received $65 in industry payments in 2025
CMS Open Payments shows 2 general payments to Chad Clark from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. LKC Technologies, Inc. paid the most, $47.
Companies that paid Chad Clark the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Chad Harold Clark'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) |
| 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 Chad Harold 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 Chad Harold Clark's NPI number?
Chad Harold Clark's NPI number is 1205241577. It was assigned on June 25, 2014, and it is active in the NPI Registry.
What does Chad Harold Clark specialize in?
Chad Harold Clark is an optometrist in Boise, Idaho. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Chad Harold Clark practice?
Chad Clark practices at 1205 S Five Mile Rd, Boise, ID 83709-1304. Chad Clark's primary practice is Vision Source Boise in Boise, Idaho.
What is Chad Harold Clark's office phone number?
The practice phone on file for Chad Clark is (208) 322-8381.
What is Chad Harold Clark's medical license number?
Chad Clark holds Idaho license ODP-100308.
Does Chad Harold Clark accept Medicare?
Yes. CMS lists Chad Clark as accepting Medicare assignment.
How many Medicare patients does Chad Harold Clark see?
CMS counts 156 Medicare patients who saw Chad Clark in 2024, with an average age of 75.
Has Chad Harold Clark received payments from drug or device companies?
CMS Open Payments shows $65 in general payments to Chad Clark from 2 companies from 2025 to 2025. The largest total came from LKC Technologies, Inc.
How long has Chad Harold Clark been practicing?
Chad Clark graduated from medical school in 2014, 12 years ago.
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