Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Irene B. Giessl, ED.D.
Psychologist in Cincinnati, OH · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679544654
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Registry record
Entity type Individual (Type 1)
Name Dr. Irene B. Giessl
Credential ED.D.
Sex Female
Practice address 9900 Carver Rd, Suite 101, Cincinnati, OH, 45242
Phone (513) 221-2001
Enumeration date Jan 30, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0800459 | Medicaid | OH | - |
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
What is the NPI number for Irene Giessl?
The National Provider Identifier (NPI) for Irene Giessl is 1679544654, a Type 1 (individual) record in the CMS NPPES registry.
Where does Irene Giessl practice?
The practice location on file with NPPES is in Cincinnati, OH. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Barbara Hensley Professional Counselor · Cincinnati, OH NPI 1194705426 Deborah Smith-Blackmer Clinical Social Worker · Cincinnati, OH NPI 1851446884 Nancy Postow Clinical Social Worker · Cincinnati, OH NPI 1134341449 Ibg Enterprises, Inc. Psychologist · Cincinnati, OH NPI 1710185475 Takoda Enterprises, Inc. Counselor · Cincinnati, OH NPI 1538367172 Susan Kramer Family Medicine Physician · Cincinnati, OH NPI 1093970758
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.