Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Helen Lillich, PHD
Psychologist in Grafton, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346312808
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Registry record
Entity type Individual (Type 1)
Name Mary Helen Lillich
Credential PHD
Sex Female
Practice address 101 Falls Rd, Suite 404, Grafton, WI, 53024
Phone (262) 375-8441
Fax (262) 546-0005
Enumeration date Nov 13, 2006
Last updated in NPPES Jan 30, 2008
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
How do I verify Mary Lillich's NPI record?
Cross-check NPI 1346312808 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1346312808 active?
Yes, as of the latest NPPES snapshot, NPI 1346312808 is active (record last updated 2008-01-30).
Other providers at this practice address
Browse all → William Erbes Oral and Maxillofacial Surgery (Dentist) · Grafton, WI NPI 1720082175 Brian Bradley Clinical Psychologist · Grafton, WI NPI 1740347608 Alan L Balkansky Dpm Sc Podiatric Clinic/Center · Grafton, WI NPI 1659569705 Schuckit & Olejniczak Orthodontics, S.C. Orthodontics and Dentofacial Orthopedics Dentistry · Grafton, WI NPI 1528469855 Katie Baud Counselor · Grafton, WI NPI 1639554736 Kimberly Harrison Speech-Language Pathologist · Grafton, WI NPI 1497112122
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-30.