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John Dennehy, DC PC
NPI 1740390871 · Chiropractor · Hannibal, MO
John Dennehy, DC PC is a Chiropractor provider in Hannibal, MO (NPI 1740390871).
Provider details
- NPI number
- 1740390871
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC PC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 005141 (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
15 Northport Plz
Hannibal, MO 63401-2269
Phone: (573) 221-2001
Fax: (573) 221-3316
Street-level locationGet directions
Mailing address
15 Northport Plz
Hannibal, MO 63401-2269
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2010-10-19
Frequently asked questions
- What is John Dennehy's NPI number?
- John Dennehy's National Provider Identifier (NPI) is 1740390871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Dennehy's specialty?
- John Dennehy is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is John Dennehy located?
- John Dennehy's practice location on file with NPPES is 15 Northport Plz, Hannibal, MO 63401-2269.
- What is John Dennehy's phone number?
- The practice phone number listed in the NPPES registry for John Dennehy is (573) 221-2001.
- Is John Dennehy's NPI active?
- Yes — John Dennehy's NPI (1740390871) is active in the NPPES registry as of the last update on 2010-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.