OrganizationActive
Brett Egelseer
NPI 1851570725 · Chiropractor · Mequon, WI
Brett Egelseer is a Chiropractor organization in Mequon, WI (NPI 1851570725).
Provider details
- NPI number
- 1851570725
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Jennifer Boy, Office Manager(920) 467-6281
- License
- 2649-012 (WI)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
11203 N Buntrock Ave
Suite 100
Mequon, WI 53092-1857
Phone: (262) 512-1661
Fax: (262) 512-1663
Approximate (ZIP-level) locationGet directions
Mailing address
11203 N Buntrock Ave
Mequon, WI 53092-1857
Other names (DBA / former)
- Doing business as
- Advanced Spine Center
Registry dates
- Enumerated
- 2007-10-29
- Last updated
- 2008-04-20
Frequently asked questions
- What is Brett Egelseer's NPI number?
- Brett Egelseer's National Provider Identifier (NPI) is 1851570725, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Brett Egelseer?
- Brett Egelseer is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Brett Egelseer located?
- Brett Egelseer's practice location on file with NPPES is 11203 N Buntrock Ave, Mequon, WI 53092-1857.
- What is Brett Egelseer's phone number?
- The practice phone number listed in the NPPES registry for Brett Egelseer is (262) 512-1661.
- Who is the authorized official for Brett Egelseer?
- The authorized official listed on Brett Egelseer's NPPES record is Jennifer Boy, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Brett Egelseer's NPI active?
- Yes — Brett Egelseer's NPI (1851570725) is active in the NPPES registry as of the last update on 2008-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.