Mackenzie Larsen, DC
NPI 1649166760 · Chiropractor · Oconomowoc, WI
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mackenzie Larsen, DC is a Chiropractor provider in Oconomowoc, WI (NPI 1649166760).
Provider details
- NPI number
- 1649166760
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Female
- Sole proprietor
- No
- License
- 6305-12 (WI)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
Mailing address
Registry dates
- Enumerated
- 2025-06-16
- Last updated
- 2025-06-16
- Certified
- 2025-06-16
Frequently asked questions
- What is Mackenzie Larsen's NPI number?
- Mackenzie Larsen's National Provider Identifier (NPI) is 1649166760, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mackenzie Larsen's specialty?
- Mackenzie Larsen is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Mackenzie Larsen located?
- Mackenzie Larsen's practice location on file with NPPES is 1250 Prairie Creek Blvd Unit 201, Oconomowoc, WI 53066-8687.
- What is Mackenzie Larsen's phone number?
- The practice phone number listed in the NPPES registry for Mackenzie Larsen is (920) 284-0618.
- Does Mackenzie Larsen accept Medicare?
- Mackenzie Larsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mackenzie Larsen's NPI active?
- Yes — Mackenzie Larsen's NPI (1649166760) is active in the NPPES registry as of the last update on 2025-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.