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Brett Johnson, D.C.
NPI 1821131715 · Chiropractor · Williamsport, PA
Brett Johnson, D.C. is a Chiropractor provider in Williamsport, PA (NPI 1821131715).
Provider details
- NPI number
- 1821131715
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DC009393 (PA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(90/100 index)
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
800 W 4th St
Suite G-02
Williamsport, PA 17701-5895
Phone: (570) 323-8961
Street-level locationGet directions
Mailing address
591 Lincoln Ave
Williamsport, PA 17701-2433
Registry dates
- Enumerated
- 2007-02-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Brett Johnson's NPI number?
- Brett Johnson's National Provider Identifier (NPI) is 1821131715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Johnson's specialty?
- Brett Johnson is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Brett Johnson located?
- Brett Johnson's practice location on file with NPPES is 800 W 4th St, Williamsport, PA 17701-5895.
- What is Brett Johnson's phone number?
- The practice phone number listed in the NPPES registry for Brett Johnson is (570) 323-8961.
- Is Brett Johnson's NPI active?
- Yes — Brett Johnson's NPI (1821131715) 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.