Corey Thomas Leach, OD
- Medicare patients, 2024
- 100
- Part D claims, 2024
- 194
- Affiliated sites
- 2
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 2826 E Baseline Rd Suite 101 Suite 101, Mesa, AZ 85204-7282
- Practice phone
- Call (480) 626-8925
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eyes On Site
Eye care practice · Mesa, Arizona
Find Corey Leach'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.
Corey Thomas Leach is an optometrist in Mesa, Arizona
Corey Leach practices at Eyes On Site in Mesa, Arizona.
Corey Leach's NPI, 1427658921, was assigned on October 26, 2020. Corey Leach holds Arizona license OPT-002774.
- NPI
- 1427658921NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082027230
- NPI enumeration date
- October 26, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (480) 626-8925
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Corey Thomas Leach practices at Eyes on Site in Mesa, Arizona
Corey Leach's primary practice is Eyes on Site, at 2826 E Baseline Rd Suite 101 Suite 101, Mesa, AZ 85204-7282. The practice phone is (480) 626-8925.
- Eyes on Site2826 E Baseline Rd Suite 101 Suite 101, Mesa, AZ 85204-7282Phone(480) 626-8925
Source: Dmand AI Affiliation Data
Corey Thomas Leach is affiliated with 2 sites of care and 2 medical groups
Corey Leach's primary practice is Eyes On Site in Mesa, Arizona. Dmand AI also links Corey Leach to 2 medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Corey Thomas Leach's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Corey Leach practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eyes On Site | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Corey Thomas Leach is one of 958 optometrists in Arizona
Optometrist is Corey Leach's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Corey Leach's licenses on file in 2 states: Arizona and Kentucky.
Specialties and state licenses
- Optometrist, ArizonaPrimary
- Corneal and contact management optometrist, Kentucky
Optometrists near Corey Leach
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
Corey Thomas Leach treated 100 Medicare patients in 2024, average age 79
CMS counts 100 Medicare patients who saw Corey Leach in 2024. The largest group is 75 to 84, with 37 patients. 75% of them have high blood pressure, and 61% have high cholesterol. 43% are also on Medicaid. Their average risk score is 2.01, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Corey Leach's median patient age at 75, with 58% women.
Corey Leach's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Corey Leach's Medicare patients by sex, 2024
- Women6464%
- Men3636%
Chronic conditions among Corey Leach's Medicare patients, 2024
- High blood pressure75%
- High cholesterol61%
- Depression43%
- Mood disorders43%
- Alzheimer's and dementia41%
- Diabetes38%
- Arthritis37%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
Corey Leach's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women58%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Corey Thomas Leach wrote 194 Medicare Part D claims in 2024
In 2024, Corey Leach wrote 194 Medicare Part D claims for 81 patients. 63% of them were for generic drugs.
Corey Leach's Part D claims by kind of drug, 2024
- Generic123 claims63%
- Brand-name71 claims37%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Corey Thomas Leach offers telehealth to Medicare patients
Corey Leach accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Corey Leach as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Corey Thomas Leach'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 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) |
| 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 Corey Thomas Leach
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Corey Thomas Leach's NPI number?
Corey Thomas Leach's NPI number is 1427658921. It was assigned on October 26, 2020, and it is active in the NPI Registry.
What does Corey Thomas Leach specialize in?
Corey Thomas Leach is an optometrist in Mesa, Arizona. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Corey Thomas Leach practice?
Corey Leach practices at 2826 E Baseline Rd Suite 101 Suite 101, Mesa, AZ 85204-7282. Corey Leach's primary practice is Eyes On Site in Mesa, Arizona. Dmand AI also links Corey Leach to 2 medical groups and 1 group practice or clinic.
What is Corey Thomas Leach's office phone number?
The practice phone on file for Corey Leach is (480) 626-8925.
What is Corey Thomas Leach's medical license number?
Corey Leach holds Arizona license OPT-002774, one of the licenses on file in 2 states.
Which states has Corey Thomas Leach been licensed in?
Dmand AI has state licenses on file for Corey Leach in Arizona and Kentucky.
Does Corey Thomas Leach accept Medicare?
Yes. CMS lists Corey Leach as accepting Medicare assignment.
Does Corey Thomas Leach offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Corey Leach as offering telehealth services.
How many Medicare patients does Corey Thomas Leach see?
CMS counts 100 Medicare patients who saw Corey Leach in 2024, with an average age of 79.
How long has Corey Thomas Leach been practicing?
Corey Leach graduated from medical school in 2020, 6 years ago.
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