Miceli appeared on daytime television and some primetime series. Miceli's big break came in 1994, when she was added to the cast of NYPD Blue, a controversial primetime series on ABC. From 1994 to 1996, she played detective Adrienne Lesniak. Miceli left the series in 1996, along with Gail O'Grady and Sharon Lawrence. Since leaving NYPD Blue, Miceli guest starred on The X-Files, Seinfeld, New York Undercover, The Pretender, The Sopranos, Sliders, Judging Amy and Strong Medicine.