Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Barbara C Gelder, PHD
Psychologist in Fort Wayne, IN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447265152
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Registry record
Entity type Individual (Type 1)
Name Ms. Barbara C Gelder
Credential PHD
Sex Female
Practice address 3010 E State Blvd Ste 600, Fort Wayne, IN, 46805
Phone (260) 471-2300
Fax (260) 471-2778
Enumeration date Jul 30, 2006
Last updated in NPPES Aug 3, 2022
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License 2004179A (IN) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 200410870 | Medicaid | IN | - |
| 000000248944 | Other | IN | ANTHEM |
| 2464293 | Other | OH | MEDICAID |
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 specialty is Barbara Gelder?
Barbara Gelder is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-03.