Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Erik Dmitri Beaver, PH.D.
Psychologist in Watertown, WI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881679975
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Registry record
Entity type Individual (Type 1)
Name Dr. Erik Dmitri Beaver
Credential PH.D.
Sex Male
Practice address 129 Hospital Dr, Watertown, WI, 53098
Phone (920) 262-4800
Fax (920) 262-4813
Enumeration date Dec 12, 2005
Last updated in NPPES Jul 20, 2010
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 |
|---|---|---|---|
| 39649500 | 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
Where does Erik Beaver practice?
The practice location on file with NPPES is in Watertown, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Erik Beaver?
The National Provider Identifier (NPI) for Erik Beaver is 1881679975, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Nicolette Weisensel Psychiatry Physician · Watertown, WI NPI 1336133727 Watertown Regional Medical Center Inc Adult Mental Health Clinic/Center · Watertown, WI NPI 1821086034 Kathleen O Neill Clinical Social Worker · Watertown, WI NPI 1881679173 Gary Hauser Psychiatry Physician · Watertown, WI NPI 1306821699 John Turk Counselor · Watertown, WI NPI 1942285234 John Duffin Psychologist · Watertown, WI NPI 1932184868 Elaine Kersten Social Worker · Watertown, WI NPI 1962489450 Craig Schoenecker Psychiatry Physician · Watertown, WI NPI 1013920446
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-20.