Dr. David M. Letzer, MD

Dr. Letzer practices at Infectious Disease Specialists of SE WI, SC in Brookfield, Wisconsin.

Dr. Letzer's NPI, 1255382529, was assigned on May 12, 2006. Dr. Letzer graduated from Michigan State University College Of Osteopathic Medicine in 1985. Dr. Letzer holds Wisconsin license 30311-021.

Dr. Letzer's primary practice is Infectious Disease Specialists of SE WI, SC, at 150 S Sunny Slope Rd, Brookfield, WI 53005 in Waukesha County. The practice phone is (262) 786-4550.

Dr. Letzer's primary practice is Infectious Disease Specialists of SE WI, SC in Brookfield, Wisconsin. Dr. Letzer is also affiliated with Ascension SE Wisconsin Hospital - St. Joseph. The medical group on file is Froedtert & the Medical College of Wisconsin Community Physicians. Dmand AI also links Dr. Letzer to 4 more hospitals, 3 group practices and clinics, 2 medical groups and 1 home health agency, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Letzer practices, 9 sites in all. Vendor and product names are available with a free account.

Infectious disease is Dr. Letzer's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Letzer is board certified in infectious disease by the AOA Board of Internal Medicine. Dr. Letzer is licensed in Wisconsin.

Dmand AI lists acute sinusitis, acute skin infection, cold sores or genital herpes, hiv/aids, joint or bone infection, pneumonia and UTI among the conditions Dr. Letzer treats.

CMS data shows 10,453 Medicare services from Dr. Letzer across 7 procedure codes in 2024, for 277 Medicare patients. Medicare paid $154,735 for them.

CMS counts 277 Medicare patients who saw Dr. Letzer in 2024. The largest group is 65 to 74, with 110 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.55, 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. Letzer's median patient age at 68, with 47% women.

In 2024, Dr. Letzer wrote 1,316 Medicare Part D claims for 247 patients. 81% of them were for generic drugs. CMS names the drug for 1,172 of them, across 42 drugs with 11 or more claims each, at $744,962 in total drug cost. In 2023, CMS named 988 claims across 41 drugs.

Dr. Letzer accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Letzer as offering telehealth.

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 7 papers to Dr. Letzer, published from 2017 to 2018. The most frequent topics are Acquired Immunodeficiency Syndrome, AIDS-Related Opportunistic Infections and Disease Outbreaks. Dr. Letzer has published most often in Clin Infect Dis. Dr. Letzer's most frequent co-authors are Lina I. Elbadawi, MD, Carlos Ernesto Figueroa Castro, MD and Carlos A. Gomez, MD.

CMS Open Payments shows 211 general payments to Dr. Letzer from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 66% of the total. Melinta Therapeutics, Inc. paid the most, $1,153.

Dmand AI lists 1 award for Dr. Letzer, most recently CMS Stage 1 EHR in 2013.

Dr. Letzer graduated from Michigan State University College Of Osteopathic Medicine in 1985. Dr. Letzer is a member of AOA.

Dr. Letzer is in network with 19 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.