Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nettie Ruth Mistic, LISW
Social Worker in Lancaster, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306819131
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Registry record
Entity type Individual (Type 1)
Name Nettie Ruth Mistic
Credential LISW
Sex Female
Practice address 131 N Ewing St, Unit B, Lancaster, OH, 43130
Phone (740) 689-6700
Fax (740) 689-6702
Enumeration date Feb 10, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License I.0001796 (OH) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| I 0001796 | Other | OH | LICENSE NUMBER |
| 000000387062 | Other | OH | ANTHEM BCBS |
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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Nettie Mistic?
Nettie Mistic is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Pradeep Pandya Urology Physician · Lancaster, OH NPI 1396721486 Angeline Stergiou Psychiatry Physician · Lancaster, OH NPI 1932172780 Carolyn Huddle Clinical Social Worker · Lancaster, OH NPI 1558334391 Nancy Lipphardt Social Worker · Lancaster, OH NPI 1841263688 Richard Hockenberry Social Worker · Lancaster, OH NPI 1902870447 River Valley Counseling, LLC Mental Health Counselor · Lancaster, OH NPI 1548214752 Fairfield Healthcare Professionals Inc Psychiatry Physician · Lancaster, OH NPI 1255372215 Michael Rehm Clinical Social Worker · Lancaster, OH NPI 1548295256
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.