Ryan H. Kays, OD
- Medicare patients, 2024
- 278
- Part D claims, 2024
- 87
- Industry payments
- $23
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 200 W Dakota St, Spring Valley, IL 61362
- Practice phone
- Call (815) 663-8281
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Blanco Kays Corgiat Eyecare
Spring Valley, Illinois
Find Ryan Kays' 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.
Ryan H. Kays is an optometrist in Spring Valley, Illinois
Ryan Kays practices at Blanco Kays Corgiat Eyecare in Spring Valley, Illinois.
Ryan Kays' NPI, 1578640744, was assigned on November 1, 2006. Ryan Kays graduated from Illinois College of Optometry at Chicago in 2006. Ryan Kays holds Illinois license 046009918.
- NPI
- 1578640744NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648279356
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 663-8281
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Ryan H. Kays practices at Blanco Kays Corgiat Eyecare in Spring Valley, Illinois
Ryan Kays' primary practice is Blanco Kays Corgiat Eyecare, at 200 W Dakota St, Spring Valley, IL 61362 in Bureau County. The practice phone is (815) 663-8281.
- Blanco Kays Corgiat Eyecare200 W Dakota St, Spring Valley, IL 61362 · Bureau CountyPhone(815) 663-8281
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Ryan H. Kays is affiliated with 2 sites of care and 1 medical group
Ryan Kays' primary practice is Blanco Kays Corgiat Eyecare in Spring Valley, Illinois. Dmand AI also links Ryan Kays 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 Ryan H. Kays' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ryan Kays practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Blanco Kays Corgiat Eyecare | 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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Ryan H. Kays is one of 2,194 optometrists in Illinois
Optometrist is Ryan Kays' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Ryan Kays is licensed in Illinois.
Specialties and state licenses
- Optometrist, IllinoisPrimary
Optometrists near Ryan Kays
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
Ryan H. Kays treated 278 Medicare patients in 2024, average age 75
CMS counts 278 Medicare patients who saw Ryan Kays in 2024. The largest group is 65 to 74, with 156 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 0.76, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ryan Kays' median patient age at 70, with 58% women.
Ryan Kays' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ryan Kays' Medicare patients by sex, 2024
- Women16559%
- Men11341%
Chronic conditions among Ryan Kays' Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis37%
- Diabetes23%
- Chronic kidney disease19%
- Osteoporosis19%
- Anxiety18%
- Ischemic heart disease18%
Share of Medicare patients with each condition. A patient can have several.
Ryan Kays' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ryan H. Kays wrote 87 Medicare Part D claims in 2024
In 2024, Ryan Kays wrote 87 Medicare Part D claims for 36 patients. 68% of them were for generic drugs.
Ryan Kays' Part D claims by kind of drug, 2024
- Generic59 claims68%
- Brand-name28 claims32%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Ryan H. Kays ranks in the 67th percentile for cataract surgery in Medicare
Ryan Kays accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 64 procedures of cataract surgery by Ryan Kays, more than 67% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Ryan Kays ranks in Medicare procedure volume
- Cataract surgery
- 67th percentile64 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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Ryan H. Kays received $23 in industry payments in 2025
CMS Open Payments shows 1 general payment to Ryan Kays 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, $23.
Companies that paid Ryan Kays the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Ryan H. Kays graduated from Illinois College of Optometry at Chicago
Ryan Kays graduated from Illinois College of Optometry at Chicago in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Ryan H. Kays'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 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) |
| 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 Ryan H. Kays
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ryan H. Kays' NPI number?
Ryan H. Kays' NPI number is 1578640744. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What does Ryan H. Kays specialize in?
Ryan H. Kays is an optometrist in Spring Valley, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Ryan H. Kays practice?
Ryan Kays practices at 200 W Dakota St, Spring Valley, IL 61362. Ryan Kays' primary practice is Blanco Kays Corgiat Eyecare in Spring Valley, Illinois. Dmand AI also links Ryan Kays to 1 group practice or clinic and 1 medical group.
What is Ryan H. Kays' office phone number?
The practice phone on file for Ryan Kays is (815) 663-8281.
What is Ryan H. Kays' medical license number?
Ryan Kays holds Illinois license 046009918.
Does Ryan H. Kays accept Medicare?
Yes. CMS lists Ryan Kays as accepting Medicare assignment.
How many Medicare patients does Ryan H. Kays see?
CMS counts 278 Medicare patients who saw Ryan Kays in 2024, with an average age of 75.
Where did Ryan H. Kays go to medical school?
Ryan Kays graduated from Illinois College of Optometry at Chicago in 2006.
Has Ryan H. Kays received payments from drug or device companies?
CMS Open Payments shows $23 in general payments to Ryan Kays from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Ryan H. Kays been practicing?
Ryan Kays graduated from medical school in 2006, 20 years ago.
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