Dr. Sean Patrick Thomas, MD
- Medicare services, 2024
- 2,588
- Medicare patients, 2024
- 1,308
- Part D claims, 2024
- 875
- Hospital affiliations
- 1
- Industry payments
- $608
- Practice address
- 21 Worthen Rd, Lexington, MA 02421
- Practice phone
- Call (781) 862-1620
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lexington Eye Associates, Inc
Lexington, Massachusetts
Find Dr. Thomas' professional email, personal email and mobile number
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Dr. Sean Patrick Thomas is an ophthalmologist in Lexington, Massachusetts
Dr. Thomas practices at Lexington Eye Associates, Inc in Lexington, Massachusetts.
Dr. Thomas' NPI, 1114053717, was assigned on February 26, 2007. Dr. Thomas graduated from State University of New York at Stony Brook, School of Medicine in 2003. Dr. Thomas holds Massachusetts license 231609.
- NPI
- 1114053717NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416049762
- NPI enumeration date
- February 26, 2007
- NPI status
- Active
- Practice phone
- (781) 862-1620
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Sean Patrick Thomas practices at Lexington Eye Associates, Inc in Lexington, Massachusetts
Dr. Thomas' primary practice is Lexington Eye Associates, Inc, at 21 Worthen Rd, Lexington, MA 02421 in Middlesex County. The practice phone is (781) 862-1620.
- Lexington Eye Associates, Inc21 Worthen Rd, Lexington, MA 02421 · Middlesex CountyPhone(781) 862-1620
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sean Patrick Thomas is affiliated with 4 sites of care and 2 medical groups
Dr. Thomas' primary practice is Lexington Eye Associates, Inc in Lexington, Massachusetts. Dr. Thomas is also affiliated with Emerson Hospital. Dmand AI also links Dr. Thomas to 2 more 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 Dr. Sean Patrick Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lexington Eye Associates, Inc | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sean Patrick Thomas is one of 617 ophthalmologists in Massachusetts
Ophthalmology is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Thomas' licenses on file in 2 states: Massachusetts and Pennsylvania.
Specialties and state licenses
- Ophthalmology, MassachusettsPrimary
- Pennsylvania license
Ophthalmologists near Dr. Thomas
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. Sean Patrick Thomas billed Medicare for 2,588 services in 2024
CMS data shows 2,588 Medicare services from Dr. Thomas across 16 procedure codes in 2024, for 1,308 Medicare patients. Medicare paid $239,080 for them.
Dr. Thomas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,6782024: 1,96517%
- Office and hospital visits
- 2023: 4442024: 4471%
- Surgery
- 2023: 1502024: 1532%
- Imaging
- 2023: 152024: 2353%
Where Dr. Thomas' Medicare services took place, 2024
- In an office2,43594%
- In a facility1536%
Dr. Thomas compared with the Massachusetts median for ophthalmologists, 2024
- Dr. Thomas
- Massachusetts median
- Medicare services
- 2,588vs 1,59862% above
- Medicare patients
- 1,308vs 5942.2 times
- Part D claims
- 754vs 54538% above
Medians across 612 ophthalmologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Thomas' 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sean Patrick Thomas treated 1,308 Medicare patients in 2024, average age 76
CMS counts 1,308 Medicare patients who saw Dr. Thomas in 2024. The largest group is 65 to 74, with 562 patients. 68% of them have high cholesterol, and 64% have high blood pressure. 6% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 71, with 58% women.
Dr. Thomas' Medicare patients by age, 2024
Dr. Thomas' Medicare patients by sex, 2024
- Women78360%
- Men52540%
Chronic conditions among Dr. Thomas' Medicare patients, 2024
- High cholesterol68%
- High blood pressure64%
- Arthritis42%
- Anxiety22%
- Mood disorders20%
- Osteoporosis20%
- Cancer18%
- Chronic kidney disease18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thomas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sean Patrick Thomas wrote 875 Medicare Part D claims in 2024
In 2024, Dr. Thomas wrote 875 Medicare Part D claims for 245 patients. 69% of them were for generic drugs. CMS names the drug for 754 of them, across 14 drugs with 11 or more claims each, at $93,225 in total drug cost. In 2023, CMS named 882 claims across 15 drugs.
Dr. Thomas' Part D claims by kind of drug, 2024
- Generic608 claims69%
- Brand-name267 claims31%
Dr. Thomas' 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: 8822024: 75415%
Drugs named by CMS: 14 in 2024, 15 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. Sean Patrick Thomas ranks in the 79th percentile for cataract surgery in Medicare
CMS counts 143 procedures of cataract surgery by Dr. Thomas, more than 79% of the clinicians it reports for that procedure.
Where Dr. Thomas ranks in Medicare procedure volume
- Cataract surgery
- 79th percentile143 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Sean Patrick Thomas received $608 in industry payments from 2016 to 2024
CMS Open Payments shows 22 general payments to Dr. Thomas from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $388.
General payments to Dr. Thomas by program year, 2016 to 2024
Companies that paid Dr. Thomas the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sean Patrick Thomas graduated from State University of New York at Stony Brook, School of Medicine
Dr. Thomas graduated from State University of New York at Stony Brook, School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sean Patrick Thomas'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 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. Sean Patrick Thomas
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. Sean Patrick Thomas' NPI number?
Dr. Sean Patrick Thomas' NPI number is 1114053717. It was assigned on February 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sean Patrick Thomas?
Dr. Sean Patrick Thomas is an ophthalmologist in Lexington, Massachusetts. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Sean Patrick Thomas practice?
Dr. Thomas practices at 21 Worthen Rd, Lexington, MA 02421. Dr. Thomas' primary practice is Lexington Eye Associates, Inc in Lexington, Massachusetts. Dmand AI also links Dr. Thomas to 2 group practices and clinics and 2 medical groups.
What is Dr. Sean Patrick Thomas' office phone number?
The practice phone on file for Dr. Thomas is (781) 862-1620.
What is Dr. Sean Patrick Thomas' medical license number?
Dr. Thomas holds Massachusetts license 231609, one of the licenses on file in 2 states.
Which states has Dr. Sean Patrick Thomas been licensed in?
Dmand AI has state licenses on file for Dr. Thomas in Massachusetts and Pennsylvania.
Which hospitals is Dr. Sean Patrick Thomas affiliated with?
Dr. Thomas is affiliated with Emerson Hospital.
Does Dr. Sean Patrick Thomas accept Medicare?
Yes. CMS data shows Dr. Thomas billed Medicare for 2,588 services in 2024.
How many Medicare patients does Dr. Sean Patrick Thomas see?
CMS counts 1,308 Medicare patients who saw Dr. Thomas in 2024, with an average age of 76.
What services does Dr. Sean Patrick Thomas bill to Medicare?
In 2024, Dr. Thomas' most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and eye exam or test (92134).
Show 4 more questionsShow fewer questions
Where did Dr. Sean Patrick Thomas go to medical school?
Dr. Thomas graduated from State University of New York at Stony Brook, School of Medicine in 2003.
What drugs does Dr. Sean Patrick Thomas prescribe most?
In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Latanoprost, Brimonidine Tartrate and Prednisolone Acetate.
Has Dr. Sean Patrick Thomas received payments from drug or device companies?
CMS Open Payments shows $608 in general payments to Dr. Thomas from 7 companies from 2016 to 2024. The largest total came from Allergan Inc.
How long has Dr. Sean Patrick Thomas been practicing?
Dr. Thomas graduated from medical school in 2003, 23 years ago.
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