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John Simmons, D.C.
NPI 1205922002 · Chiropractor · Washington, MO
John Simmons, D.C. is a Chiropractor provider in Washington, MO (NPI 1205922002).
Provider details
- NPI number
- 1205922002
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- No
- License
- 006090 (MO)
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
1130 E 5th St
Washington, MO 63090-3304
Phone: (636) 239-5556
Fax: (636) 239-3308
Street-level locationGet directions
Mailing address
1130 E 5th St
Washington, MO 63090-3304
Registry dates
- Enumerated
- 2006-10-05
- Last updated
- 2011-02-15
Frequently asked questions
- What is John Simmons's NPI number?
- John Simmons's National Provider Identifier (NPI) is 1205922002, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Simmons's specialty?
- John Simmons is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is John Simmons located?
- John Simmons's practice location on file with NPPES is 1130 E 5th St, Washington, MO 63090-3304.
- What is John Simmons's phone number?
- The practice phone number listed in the NPPES registry for John Simmons is (636) 239-5556.
- Is John Simmons's NPI active?
- Yes — John Simmons's NPI (1205922002) is active in the NPPES registry as of the last update on 2011-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.