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John William Longwell, M.D. is a Anesthesiology Physician physician currently practicing at University of Texas Medical Branch Galveston in Galveston, Texas. They hold admitting privileges at 1 hospital(s), including UNIVERSITY OF TEXAS MEDICAL BRANCH GALVESTON. To see all the affiliations of John William Longwell, M.D., start a free trial.

John William Longwell, M.D. is a board-certified Anesthesiology Physician physician. They practice at University of Texas Medical Branch Galveston in Galveston, Texas.

John William Longwell, M.D. performs procedures across 275 clinical categories. Their most commonly billed procedures based on Medicare claims data include , , and . Full procedure and CPT code data is available to Dmand AI subscribers, start a free trial.

John William Longwell, M.D.'s National Provider Identifier (NPI) is 1023198900. This is a public identifier issued by CMS and can be verified at the NPPES NPI Registry. Their primary taxonomy code is 207L00000X, corresponding to Anesthesiology Physician.

The EHR and practice technology used by John William Longwell, M.D. at University of Texas Medical Branch Galveston is available to Dmand AI subscribers. Sign up for a free trial to unlock the full technology stack.

John William Longwell, M.D. accepts 18 insurance plans. A full list of accepted payers is available in the profile above.

John William Longwell, M.D. holds hospital privileges at 1 institution(s). Their primary affiliation is UNIVERSITY OF TEXAS MEDICAL BRANCH GALVESTON in Galveston, Texas.

John William Longwell, M.D. is board certified by American Board of Anesthesiology in Anesthesiology. They have maintained this certification since .

John William Longwell, M.D. received their medical degree from UTMB Health in 1998. They completed their Anesthesiology residency at University of Texas Medical Branch Hospitals.

Based on CMS Medicare Part B claims data, John William Longwell, M.D. served approximately 243 Medicare beneficiaries in 2023. Total patient volume including non-Medicare patients is available to Dmand AI subscribers.

John William Longwell, M.D. is affiliated with UTMB FACULTY GROUP PRACTICE, a large (20+ physician) practice with 717 physicians based in Galveston, Texas. The practice is independently owned.

John William Longwell, M.D. has 1 indexed publications on record and no active clinical trial listings were found at time of last verification. Their research activity is available to Dmand AI subscribers. Sign up for a free trial to unlock their full research activity.