Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John a Dennehy Jr DC PC

Organization Chiropractor · NPI 1356658553

John a Dennehy Jr DC PC provides Chiropractor services in Hannibal, Missouri. Licensed in Missouri. Registered with an NPI since 2010.

Licensed in
MO
In the registry since
2010
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

15 Northport Plz
Hannibal, MO 63401-2269 Not confirmed with CMS for 15 years — call before visiting
Phone: (573) 221-2001
Fax: (573) 221-3316
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 005141 (MO)

Record details

NPI number1356658553
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Dennehy — Owner · (573) 221-2001
Other names Northport Chiropractic Centre
NPI enumeratedSeptember 9, 2010
Last updated in NPPESOctober 19, 2010
Mailing address15 Northport Plz, Hannibal, MO 63401-2269

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