Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Bertrand D Berger, PHD
Psychologist in Milwaukee, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093766446
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Registry record
Entity type Individual (Type 1)
Name Dr. Bertrand D Berger
Credential PHD
Sex Male
Practice address 1155 N Mayfair Rd, Department of Psychiatry, Milwaukee, WI, 53226
Phone (414) 955-8900
Fax (414) 955-6285
Enumeration date May 12, 2006
Last updated in NPPES Oct 24, 2012
Taxonomy & licenses
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 |
|---|---|---|---|
| 007806261F | Other | - | HUMANA |
| 1093766446 | Medicaid | WI | - |
| 39107200 | Medicaid | WI | - |
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 Bertrand Berger?
Bertrand Berger 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 → Christina Wichman Psychiatry Physician · Milwaukee, WI NPI 1801873245 Michael Lenz Internal Medicine Physician · Wauwatosa, WI NPI 1609848167 James Bockeloh Family Nurse Practitioner · Wauwatosa, WI NPI 1194787341 Anne Anderson Medical Physician Assistant · Milwaukee, WI NPI 1285685701 Jennifer Good Hospitalist Physician · Wauwatosa, WI NPI 1720039951 Mark Lodes Internal Medicine Physician · Milwaukee, WI NPI 1265483739 Joan Bedinghaus Family Medicine Physician · Milwaukee, WI NPI 1780635136 Jon Berlin Psychiatry Physician · Milwaukee, WI NPI 1174574529
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-24.