NPI
NPIs in Crystal Lake, IL
1,916 records in the October 12, 2026 NPPES file. Search a name, or open a place below. The official registry is at npiregistry.cms.hhs.gov.
This search stays in Illinois.
License. US government work, Public Domain Mark 1.0.
Records
The NPI Registry did not answer. Open a city below, or search a name.
Specialties
- Behavior Technician129
- Social Worker, Clinical114
- Counselor, Professional113
- Physical Therapist99
- Speech-Language Pathologist,88
- Counselor, Mental Health83
- Social Worker66
- Dentist, General Practice57
- Chiropractor55
- Occupational Therapist54
- Nurse Practitioner, Family50
- Pharmacist50
- Behavior Analyst36
- Optometrist32
- Family Medicine30
- Dentist28
- Psychologist, Clinical28
- Internal Medicine27
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