Dr. Andrew M. Barrett, MD
- Medicare services, 2024
- 5,602
- Medicare patients, 2024
- 2,276
- Part D claims, 2024
- 1,224
- Hospital affiliations
- 1
- Industry payments
- $945
- Practice address
- 3509 Silverside Rd, Wilmington, DE 19810
- Practice phone
- Call (302) 479-3937
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Delaware Ophthalmology Consultants PA
Wilmington, Delaware
Find Dr. Barrett'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. Andrew M. Barrett is an ophthalmologist in Wilmington, Delaware
Dr. Barrett practices at Delaware Ophthalmology Consultants PA in Wilmington, Delaware.
Dr. Barrett's NPI, 1306899059, was assigned on May 17, 2006. Dr. Barrett graduated from Perelman School of Med at the University of Pennsylvania in 1988. Dr. Barrett holds Delaware license C1-0004143.
- NPI
- 1306899059NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800854159
- NPI enumeration date
- May 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 479-3937
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew M. Barrett practices at Delaware Ophthalmology Consultants PA in Wilmington, Delaware
Dr. Barrett's primary practice is Delaware Ophthalmology Consultants PA, at 3509 Silverside Rd, Wilmington, DE 19810 in New Castle County. The practice phone is (302) 479-3937.
- Delaware Ophthalmology Consultants PA3509 Silverside Rd, Wilmington, DE 19810 · New Castle CountyPhone(302) 479-3937
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Andrew M. Barrett is affiliated with 5 sites of care and 3 medical groups
Dr. Barrett's primary practice is Delaware Ophthalmology Consultants PA in Wilmington, Delaware. Dr. Barrett is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Barrett to 3 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. Andrew M. Barrett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barrett practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Delaware Ophthalmology Consultants PA | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew M. Barrett is one of 62 ophthalmologists in Delaware
Ophthalmology is Dr. Barrett's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dmand AI has Dr. Barrett's licenses on file in 3 states: Delaware, New Jersey and Pennsylvania.
Specialties and state licenses
- Ophthalmology, DelawarePrimary
- New Jersey license
- Pennsylvania license
Ophthalmologists near Dr. Barrett
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. Andrew M. Barrett billed Medicare for 5,602 services in 2024
CMS data shows 5,602 Medicare services from Dr. Barrett across 18 procedure codes in 2024, for 2,276 Medicare patients. Medicare paid $612,172 for them.
Dr. Barrett's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3,4482024: 3,4751%
- Imaging
- 2023: 1,2082024: 1,02615%
- Surgery
- 2023: 1,0122024: 9377%
- Office and hospital visits
- 2023: 1562024: 1645%
Where Dr. Barrett's Medicare services took place, 2024
- In an office4,82886%
- In a facility77414%
Dr. Barrett compared with the Delaware median for ophthalmologists, 2024
- Dr. Barrett
- Delaware median
- Medicare services
- 5,602vs 2,89394% above
- Medicare patients
- 2,276vs 8702.6 times
- Part D claims
- 1,120vs 5342.1 times
Medians across 61 ophthalmologists in Delaware with Dmand AI profiles that report each measure.
Dr. Barrett'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.
Need commercial claims for Dr. Barrett?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barrett and other ophthalmologists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew M. Barrett treated 2,276 Medicare patients in 2024, average age 77
CMS counts 2,276 Medicare patients who saw Dr. Barrett in 2024. The largest group is 75 to 84, with 1,101 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% 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. Barrett's median patient age at 75, with 58% women.
Dr. Barrett's Medicare patients by age, 2024
Dr. Barrett's Medicare patients by sex, 2024
- Women1,40162%
- Men87538%
Chronic conditions among Dr. Barrett's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes28%
- Chronic kidney disease22%
- Ischemic heart disease21%
- Anxiety20%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barrett'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
Dr. Andrew M. Barrett wrote 1,224 Medicare Part D claims in 2024
In 2024, Dr. Barrett wrote 1,224 Medicare Part D claims for 406 patients. 57% of them were for generic drugs. CMS names the drug for 1,120 of them, across 14 drugs with 11 or more claims each, at $104,268 in total drug cost. In 2023, CMS named 1,587 claims across 20 drugs.
Dr. Barrett's Part D claims by kind of drug, 2024
- Generic702 claims57%
- Brand-name522 claims43%
Dr. Barrett'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: 1,5872024: 1,12029%
Drugs named by CMS: 14 in 2024, 20 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. Andrew M. Barrett ranks in the 98th percentile for cataract surgery in Medicare
Dr. Barrett accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 877 procedures of cataract surgery by Dr. Barrett, more than 98% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Barrett ranks in Medicare procedure volume
- Cataract surgery
- 98th percentile877 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Andrew M. Barrett received $945 in industry payments from 2016 to 2025
CMS Open Payments shows 45 general payments to Dr. Barrett from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Alcon Laboratories Inc paid the most, $165.
General payments to Dr. Barrett by program year, 2016 to 2025
General payments to Dr. Barrett by kind, 2016 to 2025
- Food and beverage$90996%
- Gifts$374%
Companies that paid Dr. Barrett 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. Andrew M. Barrett graduated from Perelman School of Med at the University of Pennsylvania
Dr. Barrett graduated from Perelman School of Med at the University of Pennsylvania in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew M. Barrett'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. Andrew M. Barrett
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. Andrew M. Barrett's NPI number?
Dr. Andrew M. Barrett's NPI number is 1306899059. It was assigned on May 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew M. Barrett?
Dr. Andrew M. Barrett is an ophthalmologist in Wilmington, Delaware. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Andrew M. Barrett practice?
Dr. Barrett practices at 3509 Silverside Rd, Wilmington, DE 19810. Dr. Barrett's primary practice is Delaware Ophthalmology Consultants PA in Wilmington, Delaware. Dmand AI also links Dr. Barrett to 3 group practices and clinics and 2 medical groups.
What is Dr. Andrew M. Barrett's office phone number?
The practice phone on file for Dr. Barrett is (302) 479-3937.
What is Dr. Andrew M. Barrett's medical license number?
Dr. Barrett holds Delaware license C1-0004143, one of the licenses on file in 3 states.
Which states has Dr. Andrew M. Barrett been licensed in?
Dmand AI has state licenses on file for Dr. Barrett in Delaware, New Jersey and Pennsylvania.
Which hospitals is Dr. Andrew M. Barrett affiliated with?
Dr. Barrett is affiliated with Christiana Hospital.
What medical group is Dr. Andrew M. Barrett part of?
Dr. Barrett is linked to ChristianaCare. Dmand AI links Dr. Barrett to 2 more medical groups.
Does Dr. Andrew M. Barrett accept Medicare?
Yes. CMS data shows Dr. Barrett billed Medicare for 5,602 services in 2024, and Dr. Barrett accepts Medicare assignment.
How many Medicare patients does Dr. Andrew M. Barrett see?
CMS counts 2,276 Medicare patients who saw Dr. Barrett in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dr. Andrew M. Barrett bill to Medicare?
In 2024, Dr. Barrett's most billed Medicare services were eye exam or test (92014), ultrasound (76519) and eye exam or test (92012).
Where did Dr. Andrew M. Barrett go to medical school?
Dr. Barrett graduated from Perelman School of Med at the University of Pennsylvania in 1988.
What drugs does Dr. Andrew M. Barrett prescribe most?
In 2024 Medicare Part D data, Dr. Barrett's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Timolol Maleate.
Has Dr. Andrew M. Barrett received payments from drug or device companies?
CMS Open Payments shows $945 in general payments to Dr. Barrett from 17 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Andrew M. Barrett been practicing?
Dr. Barrett graduated from medical school in 1988, 38 years ago.
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