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Registered Nurses in Crystal Lake, IL

Browse 8 Registered Nurse providers listed in NPPES with a practice address in Crystal Lake, Illinois.

8 Healthcare Providers

How Crystal Lake compares with the U.S.

8 active Registered Nurses list a practice address in Crystal Lake, IL in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few Registered Nurses in Crystal Lake are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

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 Registry addresses can be out of date.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.

Showing 1โ€“8 of 8 providers
With recent CMS data first, then Aโ€“Z

Erica Allred

Registered Nurse

Active NPI Status
390 E Congress Pkwy Ste J, Crystal Lake, IL 600146207
Phone: 8153229300
NPI Identifier 1467311977
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Mary Anne Amidei , REGISTERED NURSE

Registered Nurse

Active NPI Status
440 S Mchenry Ave, Crystal Lake, IL 600147147
Phone: 8153565977
NPI Identifier 1982891792
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Alicia Capotosto

Registered Nurse

Active NPI Status
390 E Congress Pkwy, Crystal Lake, IL 600146202
Phone: 8153551605
NPI Identifier 1386503746
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Diane Katherine Comer , LCPC, RN

Registered Nurse

Active NPI Status
100 North Walkup Avenue, Suite C, Crystal Lake, IL 60014
Phone: 8152434092
NPI Identifier 1235248915
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Jennifer Dahl

Registered Nurse

Active NPI Status
390 E Congress Pkwy Ste J, Crystal Lake, IL 600146207
Phone: 8153229300
NPI Identifier 1265391775
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Lindsay Grosscup , NP

Registered Nurse

Active NPI Status Accepts Medicare Assignment
616 Plum Ct Unit B, Crystal Lake, IL 600142726
Phone: 2244020713
NPI Identifier 1144077280
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Debra Jane Peterson , RN

Registered Nurse

Active NPI Status
50 N Walkup Ave, Crystal Lake, IL 600144316
Phone: 8153569400
NPI Identifier 1306034129
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Renee Shopp

Registered Nurse

Active NPI Status
145 S Virginia St Ste C, Crystal Lake, IL 600147226
Phone: 8154449999
NPI Identifier 1942669064
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Frequently Asked Questions about Registered Nurse in Crystal Lake

How do I check a Registered Nurse 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.