Dr. Brian Thomas McGuinness, MD
- Medicare services, 2022
- 5,159
- Part D claims, 2024
- 18
- Industry payments
- $371
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 250 Patchogue Yaphank Rd Suite 1 Suite 1, East Patchogue, NY 11772
- Practice phone
- Call (631) 475-3355
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
SightMD
Physician office · East Patchogue, New York
Find Dr. McGuinness' 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. Brian Thomas McGuinness is an ophthalmologist in Patchogue, New York
Dr. McGuinness practices at SightMD in East Patchogue, New York.
Dr. McGuinness' NPI, 1720014574, was assigned on June 23, 2006. Dr. McGuinness graduated from University at Buffalo School of Medicine in 1984. Dr. McGuinness holds New York license 165780.
- NPI
- 1720014574NPI Registry (opens in a new tab)
- NPI enumeration date
- June 23, 2006
- NPI status
- Active
- Practice phone
- (631) 475-3355
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Brian Thomas McGuinness practices at SightMD in East Patchogue, New York
Dr. McGuinness' primary practice is SightMD, at 250 Patchogue Yaphank Rd Suite 1 Suite 1, East Patchogue, NY 11772. The practice phone is (631) 475-3355.
- SightMD250 Patchogue Yaphank Rd Suite 1 Suite 1, East Patchogue, NY 11772Phone(631) 475-3355
Source: Dmand AI Affiliation Data
Dr. Brian Thomas McGuinness is affiliated with 1 site of care and 1 medical group
Dr. McGuinness' primary practice is SightMD in East Patchogue, New York. Dmand AI also links Dr. McGuinness to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Brian Thomas McGuinness' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McGuinness practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SightMD | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian Thomas McGuinness is one of 1,467 ophthalmologists in New York
Ophthalmology is Dr. McGuinness' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. McGuinness is licensed in New York.
Specialties and state licenses
- Ophthalmology, New YorkPrimary
Ophthalmologists near Dr. McGuinness
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. Brian Thomas McGuinness billed Medicare for 5,159 services in 2022
CMS data shows 5,159 Medicare services from Dr. McGuinness across 22 procedure codes in 2022. Medicare paid $457,391 for them.
Dr. McGuinness' Medicare services by type, 2021 to 2022
- 2021
- 2022
- Tests and treatments
- 2021: 2,9152022: 3,44318%
- Office and hospital visits
- 2021: 1,7012022: 94445%
- Surgery
- 2021: 4782022: 4731%
- Lab and pathology
- 2021: 1512022: 1521%
- Imaging
- 2021: 612022: 147141%
Where Dr. McGuinness' Medicare services took place, 2022
- In an office4,97796%
- In a facility1824%
Dr. McGuinness compared with the New York median for ophthalmologists, 2022
- Dr. McGuinness
- New York median
- Medicare services
- 5,159vs 1,2584.1 times
- Part D claims
- 561vs 64713% below
Medians across 1,557 ophthalmologists in New York with Dmand AI profiles that report each measure.
Dr. McGuinness' most billed Medicare procedure codes, 2022
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. McGuinness and other ophthalmologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Thomas McGuinness' patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. McGuinness' median patient age at 74, with 51% women.
Dr. McGuinness' 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
- Women51%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Brian Thomas McGuinness wrote 18 Medicare Part D claims in 2024
In 2024, Dr. McGuinness wrote 18 Medicare Part D claims. 61% of them were for generic drugs. They cover 13 drugs, with $85,338 in total drug cost. In 2022, CMS named 2,900 claims across 33 drugs.
Dr. McGuinness' Part D claims by kind of drug, 2024
- Generic11 claims61%
- Brand-name and other7 claims39%
Dr. McGuinness' most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 2,9002023: 56181%
Drugs named by CMS: 13 in 2023, 33 in 2022.
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
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Dr. Brian Thomas McGuinness received $371 in industry payments from 2016 to 2025
CMS Open Payments shows 9 general payments to Dr. McGuinness from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 88% of the total. Shire North American Group Inc paid the most, $110.
General payments to Dr. McGuinness by program year, 2016 to 2025
General payments to Dr. McGuinness by kind, 2016 to 2025
- Food and beverage$32688%
- Gifts$4512%
Companies that paid Dr. McGuinness 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. Brian Thomas McGuinness graduated from University at Buffalo School of Medicine
Dr. McGuinness graduated from University at Buffalo School of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brian Thomas McGuinness'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 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 Data |
| 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) |
| 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. Brian Thomas McGuinness
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. Brian Thomas McGuinness' NPI number?
Dr. Brian Thomas McGuinness' NPI number is 1720014574. It was assigned on June 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Thomas McGuinness?
Dr. Brian Thomas McGuinness is an ophthalmologist in Patchogue, New York. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Brian Thomas McGuinness practice?
Dr. McGuinness practices at 250 Patchogue Yaphank Rd Suite 1 Suite 1, East Patchogue, NY 11772. Dr. McGuinness' primary practice is SightMD in East Patchogue, New York. Dmand AI also links Dr. McGuinness to 1 medical group.
What is Dr. Brian Thomas McGuinness' office phone number?
The practice phone on file for Dr. McGuinness is (631) 475-3355.
What is Dr. Brian Thomas McGuinness' medical license number?
Dr. McGuinness holds New York license 165780.
Does Dr. Brian Thomas McGuinness accept Medicare?
Yes. CMS data shows Dr. McGuinness billed Medicare for 5,159 services in 2022.
What services does Dr. Brian Thomas McGuinness bill to Medicare?
In 2022, Dr. McGuinness' most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and eye exam or test (92133).
Where did Dr. Brian Thomas McGuinness go to medical school?
Dr. McGuinness graduated from University at Buffalo School of Medicine in 1984.
What drugs does Dr. Brian Thomas McGuinness prescribe most?
In 2023 Medicare Part D data, Dr. McGuinness' most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Levobunolol HCl.
Has Dr. Brian Thomas McGuinness received payments from drug or device companies?
CMS Open Payments shows $371 in general payments to Dr. McGuinness from 7 companies from 2016 to 2025. The largest total came from Shire North American Group Inc.
How long has Dr. Brian Thomas McGuinness been practicing?
Dr. McGuinness graduated from medical school in 1984, 42 years ago.
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