Dr. Tanya J. Olszewski, MD

Dr. Olszewski practices at Bristol Hospital in Bristol, Connecticut, part of Bristol Hospital and Health Care Group.

Dr. Olszewski's NPI, 1962813758, was assigned on May 14, 2014. Dr. Olszewski graduated from Drexel University College Of Medicine in 2014. Dr. Olszewski's Pennsylvania license number on file is MD460578.

Dr. Olszewski's primary practice is Bristol Hospital, at 41 Brewster Rd, Bristol, CT 06010 in Hartford County. The practice phone is (860) 585-3000.

Dr. Olszewski's primary practice is Bristol Hospital in Bristol, Connecticut, part of Bristol Hospital and Health Care Group. Dr. Olszewski is also affiliated with UConn John Dempsey Hospital. The medical group on file is Bristol Health Medical Group. Dmand AI also links Dr. Olszewski to 1 more home health agency, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Olszewski practices, 3 sites in all. Vendor and product names are available with a free account.

Surgery is Dr. Olszewski's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Olszewski is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Olszewski's licenses on file in 3 states: Pennsylvania, Connecticut and North Carolina.

Dmand AI lists abdominal adhesion surgery, abdominal hernia repair surgery, acute gallbladder or bile duct inflammation, appendectomy, colonoscopy, colon removal, esophagus, stomach, or upper small intestine surgery and gallbladder removal among the conditions Dr. Olszewski treats.

CMS data shows 129 Medicare services from Dr. Olszewski across 3 procedure codes in 2024, all of them office visits, for 103 Medicare patients. Medicare paid $4,786 for them.

CMS counts 103 Medicare patients who saw Dr. Olszewski in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.79, 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. Olszewski's median patient age at 66, with 56% women.

In 2024, Dr. Olszewski wrote 68 Medicare Part D claims for 26 patients. 93% of them were for generic drugs. CMS names the drug for 42 of them, across 3 drugs with 11 or more claims each, at $265 in total drug cost. In 2023, CMS named 30 claims across 2 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 55 out of 100 for Dr. Olszewski for performance year 2024, reported as part of a group. Dr. Olszewski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 67 procedures of removal of tissue by Dr. Olszewski, more than 81% of the clinicians it reports for that procedure.

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

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)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 3 papers to Dr. Olszewski, published from 2018 to 2020. Dr. Olszewski's most frequent co-authors are Shahin Ayazi, MD, Michael Bova, MD and Orlando C. Kirton, MD.

CMS Open Payments shows 72 general payments to Dr. Olszewski from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 63% of the total. Intuitive Surgical, Inc. paid the most, $1,966.

Dr. Olszewski serves on Perioperative Governance Sub-Committee and Perioperative Governance Committee.

Dr. Olszewski graduated from Drexel University College Of Medicine in 2014. Dr. Olszewski is a member of American College of Surgeons and Society for American Gastrointestinal and Endoscopic Surgeons.

Dr. Olszewski is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.