Aaron M. Janis, OD
- Part D claims, 2024
- 25
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 4256 W 63rd St, Chicago, IL 60629-5037
- Practice phone
- Call (773) 582-0660
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Charles S Kefalas Odpc
Eye care practice · Chicago, Illinois
Find Aaron Janis' 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.
Aaron M. Janis is an optometrist in Chicago, Illinois
Aaron Janis practices at Charles S Kefalas Odpc in Chicago, Illinois.
Aaron Janis' NPI, 1437228616, was assigned on November 6, 2006. Aaron Janis graduated from University Alabama Birmingham - School of Optometry in 1981. Aaron Janis holds Illinois license 046007461.
- NPI
- 1437228616NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315954757
- NPI enumeration date
- November 6, 2006
- NPI status
- Active
- Practice phone
- (773) 582-0660
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Aaron M. Janis practices at Charles S Kefalas Odpc in Chicago, Illinois
Aaron Janis' primary practice is Charles S Kefalas Odpc, at 4256 W 63rd St, Chicago, IL 60629-5037. The practice phone is (773) 582-0660.
- Charles S Kefalas Odpc4256 W 63rd St, Chicago, IL 60629-5037Phone(773) 582-0660
Source: Dmand AI Affiliation Data
Aaron M. Janis is affiliated with 1 site of care and 1 medical group
Aaron Janis' primary practice is Charles S Kefalas Odpc in Chicago, Illinois. Dmand AI also links Aaron Janis to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Aaron M. Janis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Aaron Janis practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Charles S Kefalas Odpc | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Aaron M. Janis is one of 2,194 optometrists in Illinois
Optometrist is Aaron Janis' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Aaron Janis is licensed in Illinois.
Specialties and state licenses
- Optometrist, IllinoisPrimary
Optometrists near Aaron Janis
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
Aaron M. Janis' patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Aaron Janis' median patient age at 80, with 80% women.
Aaron Janis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
Aaron M. Janis wrote 25 Medicare Part D claims in 2024
In 2024, Aaron Janis wrote 25 Medicare Part D claims. 84% of them were for generic drugs.
Aaron Janis' Part D claims by kind of drug, 2024
- Generic21 claims84%
- Brand-name and other4 claims16%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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.
Aaron M. Janis graduated from University Alabama Birmingham - School of Optometry
Aaron Janis graduated from University Alabama Birmingham - School of Optometry in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Aaron M. Janis'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Aaron M. Janis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Aaron M. Janis' NPI number?
Aaron M. Janis' NPI number is 1437228616. It was assigned on November 6, 2006, and it is active in the NPI Registry.
What does Aaron M. Janis specialize in?
Aaron M. Janis is an optometrist in Chicago, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Aaron M. Janis practice?
Aaron Janis practices at 4256 W 63rd St, Chicago, IL 60629-5037. Aaron Janis' primary practice is Charles S Kefalas Odpc in Chicago, Illinois. Dmand AI also links Aaron Janis to 1 medical group.
What is Aaron M. Janis' office phone number?
The practice phone on file for Aaron Janis is (773) 582-0660.
What is Aaron M. Janis' medical license number?
Aaron Janis holds Illinois license 046007461.
Where did Aaron M. Janis go to medical school?
Aaron Janis graduated from University Alabama Birmingham - School of Optometry in 1981.
How long has Aaron M. Janis been practicing?
Aaron Janis graduated from medical school in 1981, 45 years ago.
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