Dr. Karin Elizabeth Thomas, MD
- Medicare services, 2024
- 602
- Medicare patients, 2024
- 268
- Part D claims, 2024
- 394
- MIPS score, 2024
- 93
- Industry payments
- $2,394
- Practice address
- 2710 Centerville Road, Suite 100, Wilmington, DE 19808
- Practice phone
- Call (302) 999-0200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Center for Advanced Surgical Arts
Surgery Center - Medicare-Certified · Wilmington, Delaware
Find Dr. Thomas' professional email, personal email and mobile number
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Dr. Karin Elizabeth Thomas is an ophthalmologist in Wilmington, Delaware
Dr. Thomas practices at Center for Advanced Surgical Arts in Wilmington, Delaware.
Dr. Thomas' NPI, 1861462525, was assigned on January 25, 2006. Dr. Thomas graduated from Jefferson Medical College of Thomas Jefferson University in 1996. Dr. Thomas holds Delaware license C1-0011955.
- NPI
- 1861462525NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830266725
- NPI enumeration date
- January 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 999-0200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karin Elizabeth Thomas practices at Center for Advanced Surgical Arts in Wilmington, Delaware
Dr. Thomas' primary practice is Center for Advanced Surgical Arts, at 2710 Centerville Road, Suite 100, Wilmington, DE 19808. The practice phone is (302) 999-0200.
- Center for Advanced Surgical Arts2710 Centerville Road, Suite 100, Wilmington, DE 19808Phone(302) 999-0200
Source: Dmand AI Affiliation Data
Dr. Karin Elizabeth Thomas is affiliated with 2 sites of care and 1 medical group
Dr. Thomas' primary practice is Center for Advanced Surgical Arts in Wilmington, Delaware. Dmand AI also links Dr. Thomas to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Karin Elizabeth Thomas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thomas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Center for Advanced Surgical Arts | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karin Elizabeth Thomas is one of 62 ophthalmologists in Delaware
Ophthalmology is Dr. Thomas' primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Thomas is licensed in Delaware.
Specialties and state licenses
- Ophthalmology, DelawarePrimary
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. Karin Elizabeth Thomas billed Medicare for 602 services in 2024
CMS data shows 602 Medicare services from Dr. Thomas across 11 procedure codes in 2024, for 268 Medicare patients. Medicare paid $39,896 for them.
Dr. Thomas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 4572024: 56524%
- Surgery
- 2023: 282024: 2318%
- Imaging
- 2023: 212024: 1433%
- Office and hospital visits
- 2023: 642024: 0100%
Where Dr. Thomas' Medicare services took place, 2024
- In an office57996%
- In a facility234%
Dr. Thomas compared with the Delaware median for ophthalmologists, 2024
- Dr. Thomas
- Delaware median
- Medicare services
- 602vs 2,89379% below
- Medicare patients
- 268vs 87069% below
- Part D claims
- 285vs 53447% below
Medians across 61 ophthalmologists in Delaware 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thomas and other ophthalmologists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karin Elizabeth Thomas treated 268 Medicare patients in 2024, average age 76
CMS counts 268 Medicare patients who saw Dr. Thomas in 2024. The largest group is 65 to 74, with 111 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Thomas' median patient age at 74, with 58% women.
Dr. Thomas' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Thomas' Medicare patients by sex, 2024
- Women16461%
- Men10439%
Chronic conditions among Dr. Thomas' Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis48%
- Diabetes26%
- Ischemic heart disease26%
- Chronic kidney disease24%
- Anxiety21%
- Mood disorders19%
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 74
Patient panel by sex, all payers
- Women58%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karin Elizabeth Thomas wrote 394 Medicare Part D claims in 2024
In 2024, Dr. Thomas wrote 394 Medicare Part D claims for 125 patients. 71% of them were for generic drugs. CMS names the drug for 285 of them, across 8 drugs with 11 or more claims each, at $8,722 in total drug cost. In 2023, CMS named 175 claims across 8 drugs.
Dr. Thomas' Part D claims by kind of drug, 2024
- Generic278 claims71%
- Brand-name116 claims29%
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: 1752024: 28563%
Drugs named by CMS: 8 in 2024, 8 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. Karin Elizabeth Thomas scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Thomas for performance year 2024, reported as part of a group. Dr. Thomas accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 33 procedures of cataract surgery by Dr. Thomas, more than 55% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Thomas' MIPS scores, performance year 2024
- 93of 100Final score
- 100of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Thomas ranks in Medicare procedure volume
- Cataract surgery
- 55th percentile33 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Karin Elizabeth Thomas received $2,394 in industry payments from 2016 to 2025
CMS Open Payments shows 72 general payments to Dr. Thomas from 13 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Mallinckrodt Hospital Products Inc. paid the most, $1,513.
General payments to Dr. Thomas by program year, 2016 to 2025
General payments to Dr. Thomas by kind, 2016 to 2025
- Food and beverage$2,29696%
- Education$984%
Companies that paid Dr. Thomas 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. Karin Elizabeth Thomas graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Thomas graduated from Jefferson Medical College of Thomas Jefferson University in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Karin Elizabeth 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (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. Karin Elizabeth 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. Karin Elizabeth Thomas' NPI number?
Dr. Karin Elizabeth Thomas' NPI number is 1861462525. It was assigned on January 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Karin Elizabeth Thomas?
Dr. Karin Elizabeth Thomas is an ophthalmologist in Wilmington, Delaware. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Karin Elizabeth Thomas practice?
Dr. Thomas practices at 2710 Centerville Road, Suite 100, Wilmington, DE 19808. Dr. Thomas' primary practice is Center for Advanced Surgical Arts in Wilmington, Delaware. Dmand AI also links Dr. Thomas to 1 group practice or clinic and 1 medical group.
What is Dr. Karin Elizabeth Thomas' office phone number?
The practice phone on file for Dr. Thomas is (302) 999-0200.
What is Dr. Karin Elizabeth Thomas' medical license number?
Dr. Thomas holds Delaware license C1-0011955.
Does Dr. Karin Elizabeth Thomas accept Medicare?
Yes. CMS data shows Dr. Thomas billed Medicare for 602 services in 2024, and Dr. Thomas accepts Medicare assignment.
What is Dr. Karin Elizabeth Thomas' MIPS score?
Dr. Thomas' MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Karin Elizabeth Thomas see?
CMS counts 268 Medicare patients who saw Dr. Thomas in 2024, with an average age of 76.
What services does Dr. Karin Elizabeth Thomas bill to Medicare?
In 2024, Dr. Thomas' most billed Medicare services were eye exam or test (92012), eye exam or test (92014) and eye exam or test (92134).
Where did Dr. Karin Elizabeth Thomas go to medical school?
Dr. Thomas graduated from Jefferson Medical College of Thomas Jefferson University in 1996.
Show 3 more questionsShow fewer questions
What drugs does Dr. Karin Elizabeth Thomas prescribe most?
In 2024 Medicare Part D data, Dr. Thomas' most prescribed drugs by claims were Latanoprost, Erythromycin and Neomycin-Polymyxin-Dexameth.
Has Dr. Karin Elizabeth Thomas received payments from drug or device companies?
CMS Open Payments shows $2,394 in general payments to Dr. Thomas from 13 companies from 2016 to 2025. The largest total came from Mallinckrodt Hospital Products Inc.
How long has Dr. Karin Elizabeth Thomas been practicing?
Dr. Thomas graduated from medical school in 1996, 30 years ago.
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