Dennis E. O'Connor, DC
Chiropractor · Marblehead, MA
Dennis E. O'Connor, DC is a chiropractor with a practice address in Marblehead, Massachusetts, and NPI 1710994033, issued on Aug 1, 2006. Check the license (Massachusetts 1382, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Dennis E. O'Connor
- Credential
- DC
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 1382 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2 Brookhouse Dr, Marblehead, MA 01945
- Phone
- (781) 631-0155
- Enumerated
- Aug 1, 2006
- Record last updated
- Jun 13, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (781) 631-7195
- Medicaid ID
- 1609246MA MA
- Medicare enrollment
- Enrolled (PECOS I20060505000423); accepts Medicare assignment
- Medical or professional school
- Los Angeles College Of Chiropractic, 1988
- Entity
- Type 1 · individual
Verify Dennis E. O'Connor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 1382Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5 chiropractor records list a practice address in Marblehead
They are 5 of the 263 NPPES records with a practice address in Marblehead, and 1,577 chiropractor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5 in Marblehead → All 1,577 in Massachusetts → Every provider in Marblehead →
Other chiropractor records in Massachusetts
- Ibrahim Abdulmassih, D.C.Worcester, MA1740329317
- Susan Aberle, D.C.Falmouth, MA1548453475
- Michael Abgrab, D.C.Fall River, MA1184773814
- Marty Abrams, MA, DCSharon, MA1356343305
- Joan Accuosti, D.C.Pittsfield, MA1144292509
- Erin Acevedo, D.C.Beverly, MA1780741769
- Elisa Adams, D.C.Lexington, MA1194887794
- James Adams, D.C.Plymouth, MA1598978777
- Jeffrey Adams, D.C.Marshfield, MA1386764041
- Lauren Adelizi, DCWellesley, MA1255510384
Common questions
What is Dennis E. O'Connor, DC's NPI number?
Dennis E. O'Connor, DC's National Provider Identifier (NPI) is 1710994033, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis E. O'Connor, DC located?
The NPPES record lists a practice address at 2 Brookhouse Dr, Marblehead, MA, 01945. Phone: (781) 631-0155. Providers update this record themselves, so call before visiting.
How can I verify Dennis E. O'Connor, DC's license?
NPPES lists Massachusetts license number 1382, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.