Dr. Siddharth Mathur, MD

Dr. Mathur practices at Citrus Endoscopy and Surgery in Crystal River, Florida.

Dr. Mathur's NPI, 1578728986, was assigned on July 24, 2008. Dr. Mathur graduated from Sawai Man Singh Medical College in 2001. Dr. Mathur holds Florida license ME112492.

Dr. Mathur's primary practice is Citrus Endoscopy and Surgery, at 6410 W Gulf To Lake Hwy, Crystal River, FL 34429 in Citrus County. The practice phone is (352) 563-2450.

Dr. Mathur's primary practice is Citrus Endoscopy and Surgery in Crystal River, Florida. Dr. Mathur is also affiliated with Tampa General Hospital Crystal River. The medical group on file is Gastroenterology Associates of Citrus County. Dmand AI also links Dr. Mathur to 1 more hospital and 1 group practice or clinic, each named with a free account.

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

Gastroenterology is Dr. Mathur's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Mathur is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Mathur's licenses on file in 2 states: Florida and New York.

Dmand AI lists acid reflux, acute gastroduodenitis, chronic indigestion, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, fatty liver and gastroduodenitis among the conditions Dr. Mathur treats.

CMS data shows 3,651 Medicare services from Dr. Mathur across 22 procedure codes in 2024, for 893 Medicare patients. Medicare paid $314,831 for them.

CMS counts 893 Medicare patients who saw Dr. Mathur in 2024. The largest group is 65 to 74, with 405 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.69, 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. Mathur's median patient age at 69, with 51% women.

In 2024, Dr. Mathur wrote 1,929 Medicare Part D claims for 916 patients. 68% of them were for generic drugs. CMS names the drug for 1,754 of them, across 23 drugs with 11 or more claims each, at $199,575 in total drug cost. In 2023, CMS named 1,509 claims across 21 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Mathur for performance year 2024, reported as part of a group. Dr. Mathur accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mathur as offering telehealth. CMS counts 324 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Mathur, more than 96% of the clinicians it reports for that procedure.

Dmand AI links 4 papers to Dr. Mathur in 2014. 2014 was the busiest year, with 2. Dr. Mathur's most frequent co-authors are Shashideep Singhal, MD, Puneet Basi and Kinesh Arvindkumar Changela, MD.

CMS Open Payments shows 776 general payments to Dr. Mathur from 44 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 73% of the total. Phathom Pharmaceuticals, Inc. paid the most, $92,947.

Dr. Mathur graduated from Sawai Man Singh Medical College in 2001.

Dr. Mathur is in network with 16 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.