Dr. Thomas P. Barnett, MD
- Medicare services, 2024
- 909
- Medicare patients, 2024
- 431
- Part D claims, 2024
- 167
- MIPS score, 2024
- 88
- Hospital affiliations
- 2
- Practice address
- 200 Banning St, Dover, DE 19904
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Delaware Surgery Center, LLC - HOPD
Acute Care Hospital outpatient department · Dover, Delaware
Find Dr. Barnett's professional email, personal email and mobile number
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Dr. Thomas P. Barnett is a general surgeon in Dover, Delaware
Dr. Barnett practices at Delaware Surgery Center, LLC - HOPD in Dover, Delaware.
Dr. Barnett's NPI, 1811964703, was assigned on March 1, 2006. Dr. Barnett graduated from George Washington University School of Medicine and Health Sciences in 1987. Dr. Barnett holds Delaware license C1-0003926.
- NPI
- 1811964703NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294839601
- NPI enumeration date
- March 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas P. Barnett practices at Delaware Surgery Center, LLC - HOPD in Dover, Delaware
Dr. Barnett's primary practice is Delaware Surgery Center, LLC - HOPD, at 200 Banning St, Dover, DE 19904.
- Delaware Surgery Center, LLC - HOPD200 Banning St, Dover, DE 19904
Source: Dmand AI Affiliation Data
Dr. Thomas P. Barnett is affiliated with 8 sites of care and 3 medical groups
Dr. Barnett's primary practice is Delaware Surgery Center, LLC - HOPD in Dover, Delaware. Dr. Barnett is also affiliated with Bayhealth Hospital, Kent Campus. The medical group on file is Virtua Medical Group. Dmand AI also links Dr. Barnett to 1 more hospital, 3 group practices and clinics, 2 medical groups, 1 home health agency and 1 ambulatory surgery center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas P. Barnett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barnett practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Delaware Surgery Center, LLC - HOPD | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas P. Barnett is one of 103 general surgeons in Delaware
Surgery is Dr. Barnett's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Barnett is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Barnett's licenses on file in 2 states: Delaware and Pennsylvania.
Specialties and state licenses
- Surgery, DelawarePrimary
- Pennsylvania license
Clinical focus
Dmand AI lists acute gallbladder or bile duct inflammation, cancerous skin growth removal, colonoscopy, colon removal, gallbladder removal, gastrointestinal bleeding, groin hernia surgery and hemorrhoids among the conditions Dr. Barnett treats.
General surgeons near Dr. Barnett
Counts of general surgeons 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. Thomas P. Barnett billed Medicare for 909 services in 2024
CMS data shows 909 Medicare services from Dr. Barnett across 17 procedure codes in 2024, for 431 Medicare patients. Medicare paid $76,967 for them.
Dr. Barnett's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1762024: 83329%
- Surgery
- 2023: 1002024: 6040%
- Other services
- 2023: 02024: 16
Where Dr. Barnett's Medicare services took place, 2024
- In an office53959%
- In a facility37041%
Dr. Barnett compared with the Delaware median for general surgeons, 2024
- Dr. Barnett
- Delaware median
- Medicare services
- 909vs 2493.7 times
- Medicare patients
- 431vs 1692.6 times
- Part D claims
- 104vs 362.9 times
Medians across 95 general surgeons in Delaware with Dmand AI profiles that report each measure.
Dr. Barnett'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. Barnett and other general surgeons in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas P. Barnett treated 431 Medicare patients in 2024, average age 73
CMS counts 431 Medicare patients who saw Dr. Barnett in 2024. The largest group is 65 to 74, with 199 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.81, 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. Barnett's median patient age at 63, with 56% women.
Dr. Barnett's Medicare patients by age, 2024
Dr. Barnett's Medicare patients by sex, 2024
- Women23555%
- Men19645%
Chronic conditions among Dr. Barnett's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Chronic kidney disease45%
- Diabetes43%
- Mood disorders39%
- Ischemic heart disease37%
- Depression36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barnett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women56%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas P. Barnett wrote 167 Medicare Part D claims in 2024
In 2024, Dr. Barnett wrote 167 Medicare Part D claims for 81 patients. 96% of them were for generic drugs. CMS names the drug for 104 of them, across 4 drugs with 11 or more claims each, at $2,312 in total drug cost. In 2023, CMS named 93 claims across 4 drugs.
Dr. Barnett's Part D claims by kind of drug, 2024
- Generic161 claims96%
- Brand-name and other6 claims4%
Dr. Barnett'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.
Drug classes CMS tracks in Dr. Barnett's Part D claims, 2024
- Opioids25%41 of 167 claims
- Antibiotics20%34 of 167 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 932024: 10412%
Drugs named by CMS: 4 in 2024, 4 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. Thomas P. Barnett scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Barnett for performance year 2024, reported as part of a group. Dr. Barnett accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Barnett as offering telehealth. CMS counts 19 procedures of hernia repair - groin (open) by Dr. Barnett, more than 96% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Barnett's MIPS scores, performance year 2024
- 88of 100Final score
- 79.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 81of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Barnett ranks in Medicare procedure volume
- Colonoscopy
- 65th percentile53 procedures
- Removal of tissue
- 71st percentile23 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 51st percentile21 procedures
- Hernia repair - groin (open)
- 96th percentile19 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
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. Thomas P. Barnett received $6,026 in industry payments from 2016 to 2025
CMS Open Payments shows 102 general payments to Dr. Barnett from 37 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 46% of the total. Intuitive Surgical, Inc. paid the most, $3,379.
General payments to Dr. Barnett by program year, 2016 to 2025
General payments to Dr. Barnett by kind, 2016 to 2025
- Food and beverage$2,76446%
- Education$2,50041%
- Travel and lodging$76313%
Companies that paid Dr. Barnett 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. Thomas P. Barnett has 1 award and honors on record
Dmand AI lists 1 award for Dr. Barnett.
Awards and honors for Dr. Barnett
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Thomas P. Barnett graduated from George Washington University School of Medicine and Health Sciences
Dr. Barnett graduated from George Washington University School of Medicine and Health Sciences in 1987. Dr. Barnett is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Thomas P. Barnett accepts plans from 16 insurance carriers
Dr. Barnett is in network with 16 carriers, including Aetna, Excellus BlueCross BlueShield and Elevance. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Elevance
- Cigna
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- CareFirst BlueCross BlueShield
- HCSC
- +8 more carriersWith a free account
Plan types Dr. Barnett accepts, by number of carriers
- PPO12
- Medicare10
- HMO6
- EPO4
- POS3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas P. Barnett'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 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Thomas P. Barnett
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. Thomas P. Barnett's NPI number?
Dr. Thomas P. Barnett's NPI number is 1811964703. It was assigned on March 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas P. Barnett?
Dr. Thomas P. Barnett is a general surgeon in Dover, Delaware. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Thomas P. Barnett practice?
Dr. Barnett practices at 200 Banning St, Dover, DE 19904. Dr. Barnett's primary practice is Delaware Surgery Center, LLC - HOPD in Dover, Delaware. Dmand AI also links Dr. Barnett to 1 hospital, 3 group practices and clinics, 2 medical groups, 1 home health agency and 1 ambulatory surgery center.
What is Dr. Thomas P. Barnett's medical license number?
Dr. Barnett holds Delaware license C1-0003926, one of the licenses on file in 2 states.
Which states has Dr. Thomas P. Barnett been licensed in?
Dmand AI has state licenses on file for Dr. Barnett in Delaware (1992 to 2027) and Pennsylvania (1988 to 2002).
Which hospitals is Dr. Thomas P. Barnett affiliated with?
Dr. Barnett is affiliated with Bayhealth Hospital, Kent Campus. Dmand AI links Dr. Barnett to 1 more hospital.
What medical group is Dr. Thomas P. Barnett part of?
Dr. Barnett is linked to Virtua Medical Group. Dmand AI links Dr. Barnett to 2 more medical groups.
Does Dr. Thomas P. Barnett accept Medicare?
Yes. CMS data shows Dr. Barnett billed Medicare for 909 services in 2024, and Dr. Barnett accepts Medicare assignment.
Does Dr. Thomas P. Barnett offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Barnett as offering telehealth services.
What is Dr. Thomas P. Barnett's MIPS score?
Dr. Barnett's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Thomas P. Barnett see?
CMS counts 431 Medicare patients who saw Dr. Barnett in 2024, with an average age of 73.
Is Dr. Thomas P. Barnett board certified?
Yes. Dr. Barnett is board certified in surgery by the American Board of Surgery.
What services does Dr. Thomas P. Barnett bill to Medicare?
In 2024, Dr. Barnett's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and office visit, established patient (99214).
Where did Dr. Thomas P. Barnett go to medical school?
Dr. Barnett graduated from George Washington University School of Medicine and Health Sciences in 1987.
What drugs does Dr. Thomas P. Barnett prescribe most?
In 2024 Medicare Part D data, Dr. Barnett's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Omeprazole and Sulfamethoxazole-Trimethoprim.
Has Dr. Thomas P. Barnett received payments from drug or device companies?
CMS Open Payments shows $6,026 in general payments to Dr. Barnett from 37 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Thomas P. Barnett been practicing?
Dr. Barnett graduated from medical school in 1987, 39 years ago.
What insurance does Dr. Thomas P. Barnett accept?
Dr. Barnett is in network with 16 carriers, including Aetna, Excellus BlueCross BlueShield and Elevance. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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