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Developmental Therapists in Crystal Lake, IL

Browse 22 Developmental Therapist providers listed in NPPES with a practice address in Crystal Lake, Illinois.

22 Healthcare Providers

How Crystal Lake compares with the U.S.

Crystal Lake has 54 Developmental Therapists per 100,000 residents, 10.8 times the U.S. rate of 5.0.

That is 22 active Developmental Therapists with a practice address in Crystal Lake, for a population of 40,579.

The Illinois rate is 22 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

None of the Developmental Therapists in Crystal Lake are listed in the CMS Medicare file.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Showing 1โ€“20 of 22 providers
With recent CMS data first, then Aโ€“Z

Amber Leah Astar , DT

Developmental Therapist

Active NPI Status
1799 Kings Gate Lane, Crystal Lake, IL 60014
Phone: 8152767786
NPI Identifier 1811215411
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Megan Elizabeth Bartels , DT

Developmental Therapist

Active NPI Status
544 Nunda Trl, Crystal Lake, IL 600123795
Phone: 8472781851
NPI Identifier 1326747460
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Lisa Bieze

Developmental Therapist

Active NPI Status
1799 Kings Gate Ln, Crystal Lake, IL 600142906
Phone: 8152767786
NPI Identifier 1124477435
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Rebecca Cole

Developmental Therapist

Active NPI Status
5811 Wild Plum Rd, Crystal Lake, IL 600144642
Phone: 8473614487
NPI Identifier 1275141475
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April Leigh Davidson , BA, DT

Developmental Therapist

Active NPI Status
1799 Kings Gate Ln, Crystal Lake, IL 600142906
Phone: 8152767786
NPI Identifier 1396972477
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Stacy Decristofaro , DT

Developmental Therapist

Active NPI Status
1799 Kings Gate Ln, Crystal Lake, IL 600142906
Phone: 8152767786
NPI Identifier 1134451552
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Jennifer Joann Dienelt

Developmental Therapist

Active NPI Status
1799 Kings Gate Ln, Crystal Lake, IL 600142906
Phone: 8152767786
NPI Identifier 1679031223
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Tonya Haase

Developmental Therapist

Active NPI Status
744 Concord Dr, Crystal Lake, IL 600141820
Phone: 8474144315
NPI Identifier 1558894717
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Christine Hall

Developmental Therapist

Active NPI Status
1799 Kings Gate Ln, Crystal Lake, IL 600142906
Phone: 8152767786
NPI Identifier 1831540228
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Leah Holsten

Developmental Therapist

Active NPI Status
4407 Nunda Ave, Crystal Lake, IL 600142538
Phone: 8156703688
NPI Identifier 1538650403
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Danielle Rene Jakes

Developmental Therapist

Active NPI Status
1799 Kings Gate Ln, Crystal Lake, IL 600142906
Phone: 8152767786
NPI Identifier 1992087852
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Elayne Jarvis , DEVELOPMENTAL THERAP

Developmental Therapist

Active NPI Status
1799 Kings Gate Lane, Crystal Lake, IL 60014
Phone: 8152767786
NPI Identifier 1497981732
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Marci Mills

Developmental Therapist

Active NPI Status
544 Nunda Trl, Crystal Lake, IL 600123795
Phone: 8472781851
NPI Identifier 1043918642
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Nicole Politis

Developmental Therapist

Active NPI Status
544 Nunda Trl, Crystal Lake, IL 600123795
Phone: 8478006466
NPI Identifier 1417700741
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Stephanie Ranae Purintun , DT

Developmental Therapist

Active NPI Status
1799 Kings Gate Ln, Crystal Lake, IL 600142906
Phone: 8152767786
NPI Identifier 1932460144
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Andrea G Reuland , DT

Developmental Therapist

Active NPI Status
1799 Kings Gate Ln, Crystal Lake, IL 600142906
Phone: 8152767786
NPI Identifier 1215232905
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Steffanie Nicole Sawyer

Developmental Therapist

Active NPI Status
252 Fenimore Rd, Crystal Lake, IL 600147348
Phone: 2245872668
NPI Identifier 1447725007
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Jill L Shadel , CDS

Developmental Therapist

Active NPI Status
3313 Shadowood Dr, Crystal Lake, IL 600121337
Phone: 8153539625
NPI Identifier 1831303825
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Julie C Smiley , MA

Developmental Therapist

Active NPI Status
630 Kendallwood Ct, Crystal Lake, IL 600148450
Phone: 8153561998
NPI Identifier 1255505202
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Amy Michelle Vanroekel , MSW

Developmental Therapist

Active NPI Status
1799 Kings Gate Ln, Crystal Lake, IL 600142906
Phone: 8152767786
NPI Identifier 1134401938
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Frequently Asked Questions about Developmental Therapist in Crystal Lake

How do I check a Developmental Therapist practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Illinois licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.