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About this NPIWhat this record shows.
NPI 1770100265 is registered to Ms. Penny Zeilner, a Developmental Therapist practising at 9412 S Sacramento Ave in Evergreen Park, Illinois. Developmental Therapist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Penny Zeilner has been enumerated in the National Provider Identifier (NPI) registry since 2020.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ms. Penny Zeilner accepts. To confirm in-network status with your specific health plan, contact Ms. Penny Zeilner directly at (708) 425-6008.
Frequently asked
Yes. NPI 1770100265 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Developmental Therapist 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 (708) 425-6008.
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. Ms. Penny Zeilner is a Type-1 individual NPI.
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