John Alexander Michalak Jr., APRN

John Michalak practices at Yale Medicine in New Haven, Connecticut.

John Michalak's NPI, 1336890136, was assigned on January 12, 2022. John Michalak holds Connecticut license 12294.

John Michalak'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.

John Michalak's primary practice is Yale Medicine in New Haven, Connecticut. John Michalak is also affiliated with Lawrence + Memorial Hospital. The medical group on file is Ocean Radiology Associates. Dmand AI also links John Michalak to 1 more hospital, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where John Michalak practices, 2 sites in all. Vendor and product names are available with a free account.

Nurse practitioner is John Michalak's primary specialty in the NPI Registry, under taxonomy code 363L00000X. John Michalak is licensed in Connecticut.

CMS counts 177 Medicare patients who saw John Michalak in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 3.15, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts John Michalak's median patient age at 73, with 65% women.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 58 out of 100 for John Michalak for performance year 2024, reported as part of a group. John Michalak accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 1 general payment to John Michalak from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $93.