Nancy Peterson Walz, LCSW, P.C.
About this NPIWhat this record shows.
NPI 1639436991 is registered to Nancy Peterson Walz, LCSW, P.C., a healthcare organisation classified as "Clinical Social Worker" and located at 7115 Virginia Rd, Suite 109 in Crystal Lake, Illinois. The organisation's authorised official is Nancy Peterson Walz. The organisation has been enumerated in the NPI registry since 2012.
Your brand here.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Nancy Peterson Walz, LCSW, P.C. accepts. To confirm in-network status with your specific health plan, contact Nancy Peterson Walz, LCSW, P.C. directly at (815) 382-7029.
Frequently asked
Yes. NPI 1639436991 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (815) 382-7029.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Nancy Peterson Walz, LCSW, P.C. is a Type-2 organisational NPI.