Dr. Brian Bak DO
About this NPIWhat this record shows.
NPI 1861532913 is registered to Dr. Brian Bak DO, a Chiropractor practising at 1 5th St Se in Watertown, South Dakota. Chiropractor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Brian Bak DO has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 7600120SD
Source: NPPES public registry.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20100528000669ChiropracticSD
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Brian Bak DO accepts. To confirm in-network status with your specific health plan, contact Dr. Brian Bak DO directly at (605) 882-4252.
Frequently asked
Yes. NPI 1861532913 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Chiropractor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (605) 882-4252.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Brian Bak DO is a Type-1 individual NPI.