Dr. Michael S. Korey, MD
- Medicare services, 2024
- 2,549
- Medicare patients, 2024
- 801
- Part D claims, 2024
- 9,774
- Hospital affiliations
- 1
- Industry payments
- $5,073
- Practice address
- 2640 W 183rd St, Homewood, IL 60430
- Practice phone
- Call (708) 798-6633
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arbor Centers for Eyecare
Homewood, Illinois
Find Dr. Korey'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.
Dr. Michael S. Korey is an ophthalmologist in Homewood, Illinois
Dr. Korey practices at Arbor Centers for Eyecare in Homewood, Illinois.
Dr. Korey's NPI, 1497792410, was assigned on May 31, 2006. Dr. Korey holds Illinois license 036055529.
- NPI
- 1497792410NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254358682
- NPI enumeration date
- May 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 798-6633
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael S. Korey practices at Arbor Centers for Eyecare in Homewood, Illinois
Dr. Korey's primary practice is Arbor Centers for Eyecare, at 2640 W 183rd St, Homewood, IL 60430 in Cook County. The practice phone is (708) 798-6633.
- Arbor Centers for Eyecare2640 W 183rd St, Homewood, IL 60430 · Cook CountyPhone(708) 798-6633
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael S. Korey is affiliated with 3 sites of care and 1 medical group
Dr. Korey's primary practice is Arbor Centers for Eyecare in Homewood, Illinois. Dr. Korey is also affiliated with Advocate Illinois Masonic Medical Center. Dmand AI also links Dr. Korey to 1 more 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 Dr. Michael S. Korey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Korey practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arbor Centers for Eyecare | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael S. Korey is one of 692 ophthalmologists in Illinois
Ophthalmology is Dr. Korey's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Korey is licensed in Illinois.
Specialties and state licenses
- Ophthalmology, IllinoisPrimary
Ophthalmologists near Dr. Korey
Counts of ophthalmologists 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
Dr. Michael S. Korey billed Medicare for 2,549 services in 2024
CMS data shows 2,549 Medicare services from Dr. Korey across 15 procedure codes in 2024, for 801 Medicare patients. Medicare paid $162,582 for them.
Dr. Korey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,8592024: 1,7934%
- Office and hospital visits
- 2023: 7392024: 66111%
- Surgery
- 2023: 952024: 6334%
- Imaging
- 2023: 252024: 3228%
Where Dr. Korey's Medicare services took place, 2024
- In an office2,52299%
- In a facility271%
Dr. Korey compared with the Illinois median for ophthalmologists, 2024
- Dr. Korey
- Illinois median
- Medicare services
- 2,549vs 1,54465% above
- Medicare patients
- 801vs 57739% above
- Part D claims
- 9,670vs 58216.6 times
Medians across 710 ophthalmologists in Illinois with Dmand AI profiles that report each measure.
Dr. Korey's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Korey?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Korey and other ophthalmologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael S. Korey treated 801 Medicare patients in 2024, average age 77
CMS counts 801 Medicare patients who saw Dr. Korey in 2024. The largest group is 75 to 84, with 343 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Korey's median patient age at 74, with 60% women.
Dr. Korey's Medicare patients by age, 2024
Dr. Korey's Medicare patients by sex, 2024
- Women49662%
- Men30538%
Chronic conditions among Dr. Korey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Diabetes38%
- Ischemic heart disease27%
- Chronic kidney disease26%
- Heart failure18%
- Osteoporosis18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Korey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael S. Korey wrote 9,774 Medicare Part D claims in 2024
In 2024, Dr. Korey wrote 9,774 Medicare Part D claims for 1,316 patients. 68% of them were for generic drugs. CMS names the drug for 9,670 of them, across 35 drugs with 11 or more claims each, at $523,649 in total drug cost. In 2023, CMS named 8,939 claims across 31 drugs.
Dr. Korey's Part D claims by kind of drug, 2024
- Generic6,688 claims68%
- Brand-name3,086 claims32%
Dr. Korey's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Korey's Part D claims, 2024
- Antibiotics0%25 of 9,774 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 8,9392024: 9,6708%
Drugs named by CMS: 35 in 2024, 31 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Michael S. Korey ranks in the 68th percentile for cataract surgery in Medicare
Dr. Korey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 66 procedures of cataract surgery by Dr. Korey, more than 68% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Korey ranks in Medicare procedure volume
- Cataract surgery
- 68th percentile66 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)
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.
Dr. Michael S. Korey received $5,073 in industry payments from 2016 to 2025
CMS Open Payments shows 238 general payments to Dr. Korey from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $828.
General payments to Dr. Korey by program year, 2016 to 2025
Companies that paid Dr. Korey the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael S. Korey'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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 Dr. Michael S. Korey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Michael S. Korey's NPI number?
Dr. Michael S. Korey's NPI number is 1497792410. It was assigned on May 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael S. Korey?
Dr. Michael S. Korey is an ophthalmologist in Homewood, Illinois. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Michael S. Korey practice?
Dr. Korey practices at 2640 W 183rd St, Homewood, IL 60430. Dr. Korey's primary practice is Arbor Centers for Eyecare in Homewood, Illinois. Dmand AI also links Dr. Korey to 1 group practice or clinic and 1 medical group.
What is Dr. Michael S. Korey's office phone number?
The practice phone on file for Dr. Korey is (708) 798-6633.
What is Dr. Michael S. Korey's medical license number?
Dr. Korey holds Illinois license 036055529.
Which hospitals is Dr. Michael S. Korey affiliated with?
Dr. Korey is affiliated with Advocate Illinois Masonic Medical Center.
Does Dr. Michael S. Korey accept Medicare?
Yes. CMS data shows Dr. Korey billed Medicare for 2,549 services in 2024, and Dr. Korey accepts Medicare assignment.
How many Medicare patients does Dr. Michael S. Korey see?
CMS counts 801 Medicare patients who saw Dr. Korey in 2024, with an average age of 77.
What services does Dr. Michael S. Korey bill to Medicare?
In 2024, Dr. Korey's most billed Medicare services were eye exam or test (92014), eye exam or test (92133) and office visit, established patient (99214).
What drugs does Dr. Michael S. Korey prescribe most?
In 2024 Medicare Part D data, Dr. Korey's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Brimonidine Tartrate.
Has Dr. Michael S. Korey received payments from drug or device companies?
CMS Open Payments shows $5,073 in general payments to Dr. Korey from 24 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Michael S. Korey been practicing?
Dr. Korey graduated from medical school in 1976, 50 years ago.
Selling to ophthalmology practices?
See ophthalmologists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card