Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine Haas, MS/LPCC
Counselor in Arlington Heights, OH · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811486137
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Katherine Haas
Credential MS/LPCC
Sex Female
Practice address 17 Wyoming Ave, Arlington Heights, OH, 45215
Phone (213) 206-7170
Fax (513) 206-7245
Enumeration date May 2, 2018
Last updated in NPPES Oct 14, 2024
Taxonomy & licenses
101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License E.2202932-SUPV (OH) Secondary
101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License E.2202932 (OH) Secondary
101Y00000X Counselor Behavioral Health & Social Service Providers · License E.2202932-SUPV (OH) Primary
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 Katherine Haas?
Katherine Haas is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-14.