Dr. Joseph C. Neilitz, DO

Dr. Neilitz practices at Ascension Medical Group in Neenah, Wisconsin.

Dr. Neilitz's NPI, 1043473234, was assigned on July 8, 2008. Dr. Neilitz holds Wisconsin license 57117-21.

Dr. Neilitz's primary practice is Ascension Medical Group, at 101 Main St, Neenah, WI 54956 in Winnebago County. The practice phone is (920) 727-4200.

Dr. Neilitz's primary practice is Ascension Medical Group in Neenah, Wisconsin. Dr. Neilitz is also affiliated with Ascension NE Wisconsin - St. Elizabeth Hospital. The medical group on file is Ascension Medical Group WI - Main Street - Family Medicine. Dmand AI also links Dr. Neilitz to 2 more group practices and clinics and 1 medical group, each named with a free account.

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

Ophthalmology is Dr. Neilitz's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Neilitz is licensed in Wisconsin.

CMS data shows 2,097 Medicare services from Dr. Neilitz across 20 procedure codes in 2024, for 442 Medicare patients. Medicare paid $216,856 for them.

CMS counts 442 Medicare patients who saw Dr. Neilitz in 2024. The largest group is 65 to 74, with 245 patients. 75% of them have high cholesterol, and 64% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.15, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Neilitz's median patient age at 72, with 59% women.

In 2024, Dr. Neilitz wrote 1,852 Medicare Part D claims for 563 patients. 55% of them were for generic drugs. CMS names the drug for 1,774 of them, across 26 drugs with 11 or more claims each, at $252,244 in total drug cost. In 2023, CMS named 1,997 claims across 26 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Neilitz for performance year 2024, reported through an alternative payment model (APM). Dr. Neilitz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 348 procedures of cataract surgery by Dr. Neilitz, more than 91% of the clinicians it reports for that procedure.

CMS Open Payments shows 21 general payments to Dr. Neilitz from 9 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 61% of the total. Carl Zeiss Meditec USA, Inc. paid the most, $768.