Dr. Mark Leo McDermott, MD
- Medicare services, 2024
- 691
- Medicare patients, 2024
- 356
- Part D claims, 2024
- 1,307
- Industry payments
- $1,342
- Affiliated sites
- 2
- Practice address
- 400 Mack Ave, Detroit, MI 48201
- Practice phone
- Call (313) 448-9006
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Wayne Health
Detroit, Michigan
Find Dr. McDermott'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. Mark Leo McDermott is an ophthalmologist in Detroit, Michigan
Dr. McDermott practices at Wayne Health in Detroit, Michigan.
Dr. McDermott's NPI, 1326085820, was assigned on June 1, 2006. Dr. McDermott graduated from University of Wisconsin School of Medicine in 1983. Dr. McDermott holds Michigan license 4301054291.
- NPI
- 1326085820NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719908813
- NPI enumeration date
- June 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (313) 448-9006
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Leo McDermott practices at Wayne Health in Detroit, Michigan
Dr. McDermott's primary practice is Wayne Health, at 400 Mack Ave, Detroit, MI 48201 in Wayne County. The practice phone is (313) 448-9006.
- Wayne Health400 Mack Ave, Detroit, MI 48201 · Wayne CountyPhone(313) 448-9006
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Leo McDermott is affiliated with 3 sites of care and 2 medical groups
Dr. McDermott's primary practice is Wayne Health in Detroit, Michigan. The medical group on file is Wayne Health. Dmand AI also links Dr. McDermott to 2 more group practices and clinics 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. Mark Leo McDermott's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McDermott practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Wayne Health | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Leo McDermott is one of 653 ophthalmologists in Michigan
Ophthalmology is Dr. McDermott's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. McDermott is licensed in Michigan.
Specialties and state licenses
- Ophthalmology, MichiganPrimary
Ophthalmologists near Dr. McDermott
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. Mark Leo McDermott billed Medicare for 691 services in 2024
CMS data shows 691 Medicare services from Dr. McDermott across 11 procedure codes in 2024, for 356 Medicare patients. Medicare paid $48,684 for them.
Dr. McDermott's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5652024: 5169%
- Tests and treatments
- 2023: 1462024: 11323%
- Imaging
- 2023: 362024: 4833%
- Surgery
- 2023: 02024: 14
Where Dr. McDermott's Medicare services took place, 2024
- In an office67798%
- In a facility142%
Dr. McDermott compared with the Michigan median for ophthalmologists, 2024
- Dr. McDermott
- Michigan median
- Medicare services
- 691vs 1,08036% below
- Medicare patients
- 356vs 40412% below
- Part D claims
- 1,216vs 68877% above
Medians across 670 ophthalmologists in Michigan with Dmand AI profiles that report each measure.
Dr. McDermott'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. McDermott and other ophthalmologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Leo McDermott treated 356 Medicare patients in 2024, average age 72
CMS counts 356 Medicare patients who saw Dr. McDermott in 2024. The largest group is 65 to 74, with 142 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 1.58, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. McDermott's median patient age at 70, with 64% women.
Dr. McDermott's Medicare patients by age, 2024
Dr. McDermott's Medicare patients by sex, 2024
- Women23767%
- Men11933%
Chronic conditions among Dr. McDermott's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes46%
- Ischemic heart disease31%
- Chronic kidney disease29%
- COPD26%
- Heart failure23%
Share of Medicare patients with each condition. A patient can have several.
Dr. McDermott's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Leo McDermott wrote 1,307 Medicare Part D claims in 2024
In 2024, Dr. McDermott wrote 1,307 Medicare Part D claims for 221 patients. 69% of them were for generic drugs. CMS names the drug for 1,216 of them, across 16 drugs with 11 or more claims each, at $109,892 in total drug cost. In 2023, CMS named 1,213 claims across 16 drugs.
Dr. McDermott's Part D claims by kind of drug, 2024
- Generic906 claims69%
- Brand-name401 claims31%
Dr. McDermott'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,2132024: 1,216No change
Drugs named by CMS: 16 in 2024, 16 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
How Dr. Mark Leo McDermott takes part in Medicare
Dr. McDermott accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark Leo McDermott received $1,342 in industry payments from 2016 to 2025
CMS Open Payments shows 20 general payments to Dr. McDermott from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Alcon Laboratories Inc paid the most, $1,004.
General payments to Dr. McDermott by program year, 2016 to 2025
General payments to Dr. McDermott by kind, 2016 to 2025
- Food and beverage$1,30597%
- Education$383%
Companies that paid Dr. McDermott the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Leo McDermott graduated from University of Wisconsin School of Medicine
Dr. McDermott graduated from University of Wisconsin School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Leo McDermott'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) |
| 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 Dr. Mark Leo McDermott
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. Mark Leo McDermott's NPI number?
Dr. Mark Leo McDermott's NPI number is 1326085820. It was assigned on June 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Leo McDermott?
Dr. Mark Leo McDermott is an ophthalmologist in Detroit, Michigan. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Mark Leo McDermott practice?
Dr. McDermott practices at 400 Mack Ave, Detroit, MI 48201. Dr. McDermott's primary practice is Wayne Health in Detroit, Michigan. Dmand AI also links Dr. McDermott to 2 group practices and clinics and 1 medical group.
What is Dr. Mark Leo McDermott's office phone number?
The practice phone on file for Dr. McDermott is (313) 448-9006.
What is Dr. Mark Leo McDermott's medical license number?
Dr. McDermott holds Michigan license 4301054291.
What medical group is Dr. Mark Leo McDermott part of?
Dr. McDermott is linked to Wayne Health. Dmand AI links Dr. McDermott to 1 more medical group.
Does Dr. Mark Leo McDermott accept Medicare?
Yes. CMS data shows Dr. McDermott billed Medicare for 691 services in 2024, and Dr. McDermott accepts Medicare assignment.
How many Medicare patients does Dr. Mark Leo McDermott see?
CMS counts 356 Medicare patients who saw Dr. McDermott in 2024, with an average age of 72.
What services does Dr. Mark Leo McDermott bill to Medicare?
In 2024, Dr. McDermott's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and eye exam or test (92083).
Where did Dr. Mark Leo McDermott go to medical school?
Dr. McDermott graduated from University of Wisconsin School of Medicine in 1983.
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What drugs does Dr. Mark Leo McDermott prescribe most?
In 2024 Medicare Part D data, Dr. McDermott's most prescribed drugs by claims were Latanoprost, Brimonidine Tartrate and Prednisolone Acetate.
Has Dr. Mark Leo McDermott received payments from drug or device companies?
CMS Open Payments shows $1,342 in general payments to Dr. McDermott from 9 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Mark Leo McDermott been practicing?
Dr. McDermott graduated from medical school in 1983, 43 years ago.
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