Dr. Thomas Adrian Blackwell, MD

Dr. Blackwell practices at John Sealy Hospital in Galveston, Texas, part of The University of Texas System.

Dr. Blackwell's NPI, 1659430478, was assigned on December 7, 2006. Dr. Blackwell graduated from UTMB Health in 1978. Dr. Blackwell holds Texas license F1390.

Dr. Blackwell's primary practice is John Sealy Hospital, at 301 University Boulevard, Galveston, TX 77555 in Galveston County. The practice phone is (409) 772-1011.

Dr. Blackwell's primary practice is John Sealy Hospital in Galveston, Texas, part of The University of Texas System. The medical group on file is UTMB Faculty Group Practice.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Blackwell practices. Vendor and product names are available with a free account.

Internal medicine is Dr. Blackwell's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Blackwell is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Blackwell's licenses on file in 2 states: Texas and Oklahoma.

Dmand AI lists acute sinusitis, anemia, aneurysm, atrial fibrillation and flutter, chronic diabetes, chronic hypertension, chronic obstructive pulmonary disease (COPD) and coronary artery disease among the conditions Dr. Blackwell treats.

CMS data shows 179 Medicare services from Dr. Blackwell across 2 procedure codes in 2024, all of them office visits, for 81 Medicare patients. Medicare paid $10,909 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 81 Medicare patients who saw Dr. Blackwell in 2024. The largest group is 75 to 84, with 36 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.49, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Blackwell's median patient age at 75, with 34% women.

In 2024, Dr. Blackwell wrote 1,676 Medicare Part D claims for 138 patients. 87% of them were for generic drugs. CMS names the drug for 1,371 of them, across 43 drugs with 11 or more claims each, at $150,639 in total drug cost. In 2023, CMS named 950 claims across 36 drugs.

Dr. Blackwell accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 20 papers to Dr. Blackwell, published from 2017 to 2025. 2017 was the busiest year, with 3. The most frequent topics are Internal Medicine, Internship and Residency and Texas. Dr. Blackwell has published most often in Am J Med. Dr. Blackwell's most frequent co-authors are Rajiv Gupta, MD, Dietrich Jehle, MD and Sonali Singh, MD.

CMS Open Payments shows 6 general payments to Dr. Blackwell from 3 drug and device companies from 2018 to 2025. Travel and lodging make up the largest share, 78% of the total. Intuitive Surgical, Inc. paid the most, $1,228.

Dmand AI lists 2 awards for Dr. Blackwell, most recently CMS Stage 1 EHR in 2013.

Dr. Blackwell graduated from UTMB Health in 1978.

Dr. Blackwell is in network with 21 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.