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Devon Sievers

  • Alton, IL
  • Optometrist
NPI1255125654PAC ID8921509035
Industry payments
$22
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2025
Practice address
111 E 4th St, Alton, IL 62002
Practice phone
Call (217) 222-9207
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

International Eyecare Center

Alton, Illinois

See all 3 affiliations

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Devon Sievers is an optometrist in Alton, Illinois

Devon Sievers practices at International Eyecare Center in Alton, Illinois.

Devon Sievers' NPI, 1255125654, was assigned on April 8, 2025. Devon Sievers holds Missouri license 2025023963.

NPI and contact details
NPI
1255125654NPI Registry (opens in a new tab)
Medicare PAC ID
8921509035
NPI enumeration date
April 8, 2025
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(217) 222-9207
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
27
Medical school graduation
2025

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

Devon Sievers practices at International Eyecare Center in Alton, Illinois

Devon Sievers' primary practice is International Eyecare Center, at 111 E 4th St, Alton, IL 62002 in Madison County. The practice phone is (217) 222-9207.

  • International Eyecare Center
    111 E 4th St, Alton, IL 62002 · Madison CountyPhone(217) 222-9207

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

Devon Sievers is affiliated with 2 sites of care and 1 medical group

Devon Sievers' primary practice is International Eyecare Center in Alton, Illinois. Dmand AI also links Devon Sievers to 1 group practice or clinic and 1 medical group, each named with a free account.

International Eyecare CenterAlton, IllinoisPrimary
1 group practice or clinicName with a free account1 medical groupName with a free account
See all 3 affiliations for Devon Sievers

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

Dmand AI tracks the EHR system at Devon Sievers' practice

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

EHR by site
SiteEHR vendor and product
International Eyecare CenterAvailable 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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Devon Sievers is one of 2,194 optometrists in Illinois

Optometrist is Devon Sievers' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Devon Sievers is licensed in Missouri.

Specialties and state licenses

  • Optometrist, MissouriPrimaryLicense 2025023963 · taxonomy 152W00000X

Optometrists near Devon Sievers

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

2,194optometrists in Illinois472optometrists in Alton

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

Devon Sievers' patients have a median age of 55

Across all payers, Dmand AI patient panel data puts Devon Sievers' median patient age at 55, with 55% women.

Devon Sievers' patients across all payers

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

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women55%
  • Men45%

Source: Dmand AI Patient Panel Data

How Devon Sievers takes part in Medicare

Devon Sievers accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Devon Sievers received $22 in industry payments in 2025

CMS Open Payments shows 1 general payment to Devon Sievers from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $22.

Companies that paid Devon Sievers the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Devon Sievers

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

Sources for Devon Sievers'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 Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Devon Sievers

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

What is Devon Sievers' NPI number?

Devon Sievers' NPI number is 1255125654. It was assigned on April 8, 2025, and it is active in the NPI Registry.

What does Devon Sievers specialize in?

Devon Sievers is an optometrist in Alton, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Devon Sievers practice?

Devon Sievers practices at 111 E 4th St, Alton, IL 62002. Devon Sievers' primary practice is International Eyecare Center in Alton, Illinois. Dmand AI also links Devon Sievers to 1 group practice or clinic and 1 medical group.

What is Devon Sievers' office phone number?

The practice phone on file for Devon Sievers is (217) 222-9207.

What is Devon Sievers' medical license number?

Devon Sievers holds Missouri license 2025023963.

Does Devon Sievers accept Medicare?

Yes. CMS lists Devon Sievers as accepting Medicare assignment.

Has Devon Sievers received payments from drug or device companies?

CMS Open Payments shows $22 in general payments to Devon Sievers from 1 company from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.

How long has Devon Sievers been practicing?

Devon Sievers graduated from medical school in 2025, 1 years ago.

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