NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nanci Roth Nilles, PSYD

Clinical Psychologist in Sullivan, IN · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285629493

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Nanci Roth Nilles
Credential PSYD
Sex Female
Practice address 2134 Mary Sherman Dr, Sullivan, IN, 47882
Phone (812) 268-6376
Fax (812) 268-6377
Enumeration date Sep 14, 2005
Last updated in NPPES May 23, 2011

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 20041814A (IN) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

Other identifiers

Identifier Type State Issuer
200396290 Medicaid IN -

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1285629493 active?
Yes, as of the latest NPPES snapshot, NPI 1285629493 is active (record last updated 2011-05-23).
How do I verify Nanci Nilles's NPI record?
Cross-check NPI 1285629493 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-23.