Daniel L. Ahrens
- Medicare patients, 2024
- 142
- Part D claims, 2024
- 337
- Industry payments
- $190
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 13114 S Western Ave, Blue Island, IL 60406
- Practice phone
- Call (708) 388-1228
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Meyer Eyecare Inc
Blue Island, Illinois
Find Daniel Ahrens' 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.
Daniel L. Ahrens is an optometrist in Blue Island, Illinois
Daniel Ahrens practices at Meyer Eyecare Inc in Blue Island, Illinois.
Daniel Ahrens' NPI, 1700299658, was assigned on June 9, 2014. Daniel Ahrens graduated from Illinois College of Optometry at Chicago in 2014. Daniel Ahrens holds Illinois license 046010807.
- NPI
- 1700299658NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800011834
- NPI enumeration date
- June 9, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 388-1228
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Daniel L. Ahrens practices at Meyer Eyecare Inc in Blue Island, Illinois
Daniel Ahrens' primary practice is Meyer Eyecare Inc, at 13114 S Western Ave, Blue Island, IL 60406 in Cook County. The practice phone is (708) 388-1228.
- Meyer Eyecare Inc13114 S Western Ave, Blue Island, IL 60406 · Cook CountyPhone(708) 388-1228
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Daniel L. Ahrens is affiliated with 3 sites of care and 2 medical groups
Daniel Ahrens' primary practice is Meyer Eyecare Inc in Blue Island, Illinois. Dmand AI also links Daniel Ahrens to 2 group practices and clinics and 2 medical groups, 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 Daniel L. Ahrens' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Daniel Ahrens practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Meyer Eyecare Inc | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Daniel L. Ahrens is one of 2,194 optometrists in Illinois
Optometrist is Daniel Ahrens' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Daniel Ahrens is licensed in Illinois.
Specialties and state licenses
- Optometrist, IllinoisPrimary
Optometrists near Daniel Ahrens
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
Daniel L. Ahrens treated 142 Medicare patients in 2024, average age 69
CMS counts 142 Medicare patients who saw Daniel Ahrens in 2024. The largest group is 65 to 74, with 85 patients. 70% of them have high cholesterol, and 65% have high blood pressure. 25% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Daniel Ahrens' median patient age at 58, with 55% women.
Daniel Ahrens' Medicare patients by age, 2024
Daniel Ahrens' Medicare patients by sex, 2024
- Women8157%
- Men6143%
Chronic conditions among Daniel Ahrens' Medicare patients, 2024
- High cholesterol70%
- High blood pressure65%
- Arthritis39%
- Diabetes29%
- Mood disorders19%
- Anxiety18%
- Chronic kidney disease16%
- Ischemic heart disease16%
Share of Medicare patients with each condition. A patient can have several.
Daniel Ahrens' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Daniel L. Ahrens wrote 337 Medicare Part D claims in 2024
In 2024, Daniel Ahrens wrote 337 Medicare Part D claims for 77 patients. 61% of them were for generic drugs.
Daniel Ahrens' Part D claims by kind of drug, 2024
- Generic205 claims61%
- Brand-name132 claims39%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Daniel L. Ahrens ranks in the 34th percentile for cataract surgery in Medicare
Daniel Ahrens accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 12 procedures of cataract surgery by Daniel Ahrens, more than 34% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Daniel Ahrens ranks in Medicare procedure volume
- Cataract surgery
- 34th percentile12 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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Daniel L. Ahrens received $190 in industry payments in 2025
CMS Open Payments shows 3 general payments to Daniel Ahrens from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Glaukos Corporation paid the most, $137.
Companies that paid Daniel Ahrens the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Daniel L. Ahrens graduated from Illinois College of Optometry at Chicago
Daniel Ahrens graduated from Illinois College of Optometry at Chicago in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Daniel L. Ahrens'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 Daniel L. Ahrens
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Daniel L. Ahrens' NPI number?
Daniel L. Ahrens' NPI number is 1700299658. It was assigned on June 9, 2014, and it is active in the NPI Registry.
What does Daniel L. Ahrens specialize in?
Daniel L. Ahrens is an optometrist in Blue Island, Illinois. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Daniel L. Ahrens practice?
Daniel Ahrens practices at 13114 S Western Ave, Blue Island, IL 60406. Daniel Ahrens' primary practice is Meyer Eyecare Inc in Blue Island, Illinois. Dmand AI also links Daniel Ahrens to 2 group practices and clinics and 2 medical groups.
What is Daniel L. Ahrens' office phone number?
The practice phone on file for Daniel Ahrens is (708) 388-1228.
What is Daniel L. Ahrens' medical license number?
Daniel Ahrens holds Illinois license 046010807.
Does Daniel L. Ahrens accept Medicare?
Yes. CMS lists Daniel Ahrens as accepting Medicare assignment.
How many Medicare patients does Daniel L. Ahrens see?
CMS counts 142 Medicare patients who saw Daniel Ahrens in 2024, with an average age of 69.
Where did Daniel L. Ahrens go to medical school?
Daniel Ahrens graduated from Illinois College of Optometry at Chicago in 2014.
Has Daniel L. Ahrens received payments from drug or device companies?
CMS Open Payments shows $190 in general payments to Daniel Ahrens from 2 companies from 2025 to 2025. The largest total came from Glaukos Corporation.
How long has Daniel L. Ahrens been practicing?
Daniel Ahrens graduated from medical school in 2014, 12 years ago.
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