Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Bernard Diedrich, OT
Occupational Therapist in Wayne, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1386712305
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Registry record
Entity type Individual (Type 1)
Name Mr. Bernard Diedrich
Credential OT
Sex Male
Practice address 35425 W Michigan Ave, Wayne, MI, 48184
Phone (877) 407-2500
Enumeration date Nov 30, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 52010001801 Primary
OT · Occupational Therapist: A licensed therapist helping patients develop or recover skills for daily living and working.
About the OT credential
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 Bernard Diedrich?
Bernard Diedrich is registered in NPPES with the primary taxonomy of Occupational Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Anthony Giuffre Social Worker · Wayne, MI NPI 1194827188 Clarinda Gordon Speech-Language Pathologist · Wayne, MI NPI 1497823413 Sharon Blount Speech-Language Pathologist · Wayne, MI NPI 1033287123 Susan Gannon Speech-Language Pathologist · Wayne, MI NPI 1609944628 Joanne Ambrozaitis Occupational Therapist · Wayne, MI NPI 1376611442 Michael Hynes Speech-Language Pathologist · Wayne, MI NPI 1730257841 Mary Neph Occupational Therapist · Wayne, MI NPI 1033287933 Charisse Porzondek Psychologist · Wayne, MI NPI 1952479438
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.