NPI Portal NPI Lookup & Verification

Developmental Therapist in Crystal Lake, IL

23 active Developmental Therapist providers practice in Crystal Lake, Illinois according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Developmental Therapist providers in Crystal Lake, IL
NPI Name Type Specialty Location
1811215411 Amber Astar Individual Developmental Therapist Crystal Lake, IL
1134401938 Amy Vanroekel Individual Developmental Therapist Crystal Lake, IL
1215232905 Andrea Reuland Individual Developmental Therapist Crystal Lake, IL
1396972477 April Davidson Individual Developmental Therapist Crystal Lake, IL
1265898639 Beginning Journeys Inc Organization Developmental Therapist Crystal Lake, IL
1831540228 Christine Hall Individual Developmental Therapist Crystal Lake, IL
1992087852 Danielle Jakes Individual Developmental Therapist Crystal Lake, IL
1497981732 Elayne Jarvis Individual Developmental Therapist Crystal Lake, IL
1134642796 Emily Winters Individual Developmental Therapist Crystal Lake, IL
1679031223 Jennifer Dienelt Individual Developmental Therapist Crystal Lake, IL
1831303825 Jill Shadel Individual Developmental Therapist Crystal Lake, IL
1255505202 Julie Smiley Individual Developmental Therapist Crystal Lake, IL
1538650403 Leah Holsten Individual Developmental Therapist Crystal Lake, IL
1124477435 Lisa Bieze Individual Developmental Therapist Crystal Lake, IL
1174973556 Lori Wolfberg Individual Developmental Therapist Crystal Lake, IL
1043918642 Marci Mills Individual Developmental Therapist Crystal Lake, IL
1326747460 Megan Bartels Individual Developmental Therapist Crystal Lake, IL
1417700741 Nicole Politis Individual Developmental Therapist Crystal Lake, IL
1275141475 Rebecca Cole Individual Developmental Therapist Crystal Lake, IL
1134451552 Stacy Decristofaro Individual Developmental Therapist Crystal Lake, IL
1447725007 Steffanie Sawyer Individual Developmental Therapist Crystal Lake, IL
1932460144 Stephanie Purintun Individual Developmental Therapist Crystal Lake, IL
1558894717 Tonya Haase Individual Developmental Therapist Crystal Lake, IL

Frequently asked questions

How many Developmental Therapist providers are in Crystal Lake, IL?
The latest NPPES snapshot lists 23 active Developmental Therapist providers with a practice address in Crystal Lake, Illinois.
How do I check a Developmental Therapist provider's NPI in Crystal Lake?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.