Christopher Johnsen, DC
NPI 1134325657 · Chiropractor · West Springfield, MA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Johnsen, DC is a Chiropractor provider in West Springfield, MA (NPI 1134325657).
Provider details
- NPI number
- 1134325657
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- No
- License
- 1917 (MA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-06-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Christopher Johnsen's NPI number?
- Christopher Johnsen's National Provider Identifier (NPI) is 1134325657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Johnsen's specialty?
- Christopher Johnsen is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Christopher Johnsen located?
- Christopher Johnsen's practice location on file with NPPES is 82 Main Street, West Springfield, MA 01089.
- What is Christopher Johnsen's phone number?
- The practice phone number listed in the NPPES registry for Christopher Johnsen is (413) 737-7787.
- Does Christopher Johnsen accept Medicare?
- Christopher Johnsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Johnsen's NPI active?
- Yes — Christopher Johnsen's NPI (1134325657) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.