Dr. Katherine Lang Rotker, MD

Dr. Rotker practices at Yale Medicine in New Haven, Connecticut.

Dr. Rotker's NPI, 1982998548, was assigned on June 1, 2011. Dr. Rotker graduated from University of Massachusetts Medical School in 2011. Dr. Rotker holds Connecticut license 72098.

Dr. Rotker's primary practice is Yale Medicine, at 50 Division St, New Haven, CT 06511 in South Central Ct County. The practice phone is (203) 785-2140.

Dr. Rotker's primary practice is Yale Medicine in New Haven, Connecticut. Dr. Rotker is also affiliated with Yale New Haven Hospital. The medical group on file is Yale Health. Dmand AI also links Dr. Rotker to 3 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rotker practices, 5 sites in all. Vendor and product names are available with a free account.

Urology is Dr. Rotker's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Rotker is board certified in urology by the American Board of Urology. Dmand AI has Dr. Rotker's licenses on file in 3 states: Connecticut, Rhode Island and Massachusetts.

Dmand AI lists enlarged prostate, enlarged prostate transurethral surgery (TURP), erectile dysfunction, kidney cysts, kidney removal surgery, kidney stone disease, testicular dysfunction and transurethral procedures among the conditions Dr. Rotker treats.

CMS data shows 436 Medicare services from Dr. Rotker across 8 procedure codes in 2024, for 234 Medicare patients. Medicare paid $31,271 for them.

CMS counts 234 Medicare patients who saw Dr. Rotker in 2024. The largest group is 65 to 74, with 97 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 1.64, 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. Rotker's median patient age at 67, with 20% women.

In 2024, Dr. Rotker wrote 735 Medicare Part D claims for 223 patients. 87% of them were for generic drugs. CMS names the drug for 633 of them, across 16 drugs with 11 or more claims each, at $64,514 in total drug cost.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Rotker for performance year 2024, reported as part of a group. Dr. Rotker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Rotker as offering telehealth.

Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 13 papers to Dr. Rotker, published from 2015 to 2025. 2015 was the busiest year, with 3. The most frequent topics are Education, Medical, Urologists and Urology. Dr. Rotker has published most often in Urology. Dr. Rotker's most frequent co-authors are Andrew Leone, MD, Mark Sigman, MD and Christi Marie Butler.

CMS Open Payments shows 4 general payments to Dr. Rotker from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Coloplast Corp paid the most, $153.

Dr. Rotker graduated from University of Massachusetts Medical School in 2011.

Dr. Rotker is in network with 17 carriers, including Aetna, Excellus BlueCross BlueShield and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.