Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gregg Nelson Bakke, DC
Chiropractor in Deforest, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689772485
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Registry record
Entity type Individual (Type 1)
Name Gregg Nelson Bakke
Credential DC
Sex Male
Practice address 312 East North Street, Bakke Chiropractic Clinic Sc, Deforest, WI, 53532
Phone (608) 846-3333
Fax (608) 846-7033
Enumeration date Sep 20, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 391253374030 | Other | WI | BLUE CROSS BLUE SHIELD |
| 38759100 | 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
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 Gregg Bakke?
Gregg Bakke is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.