Michael J. O'Connor, DC
- Medicare patients, 2026
- 190
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 420 Union St, Westfield, MA 01085
- Practice phone
- Call (413) 732-1201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Community Chiropractic Care
Westfield, Massachusetts
Find Michael O'Connor's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Michael J. O'Connor is a chiropractor in Westfield, Massachusetts
Michael O'Connor practices at Community Chiropractic Care in Westfield, Massachusetts.
Michael O'Connor's NPI, 1396803300, was assigned on December 4, 2006. Michael O'Connor holds Massachusetts license 1468.
- NPI
- 1396803300NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042251258
- NPI enumeration date
- December 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 732-1201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael J. O'Connor practices at Community Chiropractic Care in Westfield, Massachusetts
Michael O'Connor's primary practice is Community Chiropractic Care, at 420 Union St, Westfield, MA 01085 in Hampden County. The practice phone is (413) 732-1201.
- Community Chiropractic Care420 Union St, Westfield, MA 01085 · Hampden CountyPhone(413) 732-1201
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Michael J. O'Connor is affiliated with 3 sites of care and 1 medical group
Michael O'Connor's primary practice is Community Chiropractic Care in Westfield, Massachusetts. Michael O'Connor is also affiliated with Baystate Medical Center. Dmand AI also links Michael O'Connor to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael J. O'Connor's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael O'Connor practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Chiropractic Care | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael J. O'Connor is one of 854 chiropractors in Massachusetts
Chiropractor is Michael O'Connor's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Michael O'Connor is licensed in Massachusetts.
Specialties and state licenses
- Chiropractor, MassachusettsPrimary
Chiropractors near Michael O'Connor
Counts of chiropractors with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Michael J. O'Connor treated 190 Medicare patients in 2026, average age 71
CMS counts 190 Medicare patients who saw Michael O'Connor in 2026. The largest group is 65 to 74, with 95 patients. 66% of them have high cholesterol, and 60% have high blood pressure. 25% are also on Medicaid. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Michael O'Connor's median patient age at 47, with 61% women.
Michael O'Connor's Medicare patients by age, 2026
Michael O'Connor's Medicare patients by sex, 2026
- Women12264%
- Men6836%
Chronic conditions among Michael O'Connor's Medicare patients, 2026
- High cholesterol66%
- High blood pressure60%
- Arthritis58%
- Anxiety30%
- Mood disorders25%
- Depression22%
- Ischemic heart disease20%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Michael O'Connor's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data
How Michael J. O'Connor takes part in Medicare
Michael O'Connor accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Michael J. O'Connor's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Michael J. O'Connor
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael J. O'Connor's NPI number?
Michael J. O'Connor's NPI number is 1396803300. It was assigned on December 4, 2006, and it is active in the NPI Registry.
What does Michael J. O'Connor specialize in?
Michael J. O'Connor is a chiropractor in Westfield, Massachusetts. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Michael J. O'Connor practice?
Michael O'Connor practices at 420 Union St, Westfield, MA 01085. Michael O'Connor's primary practice is Community Chiropractic Care in Westfield, Massachusetts. Dmand AI also links Michael O'Connor to 1 group practice or clinic and 1 medical group, and a free account names each one.
What is Michael J. O'Connor's office phone number?
The practice phone on file for Michael O'Connor is (413) 732-1201. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Michael J. O'Connor's email address?
Dmand AI checks professional and personal email addresses for Michael O'Connor through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What is Michael J. O'Connor's medical license number?
Michael O'Connor holds Massachusetts license 1468.
Which hospitals is Michael J. O'Connor affiliated with?
Michael O'Connor is affiliated with Baystate Medical Center.
What medical group is Michael J. O'Connor part of?
Dmand AI links Michael O'Connor to 1 medical group. A free account names the group, with the clinicians and leaders there.
Who does Michael J. O'Connor practice with?
Dmand AI links 3 HCPs to Michael O'Connor's primary medical group. A free account lists them, with verified contacts.
Does Michael J. O'Connor accept Medicare?
Yes. CMS lists Michael O'Connor as accepting Medicare assignment.
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How many Medicare patients does Michael J. O'Connor see?
CMS counts 190 Medicare patients who saw Michael O'Connor in 2026, with an average age of 71.
How long has Michael J. O'Connor been practicing?
Michael O'Connor graduated from medical school in 1989, 37 years ago.
What EHR does Michael J. O'Connor's practice use?
Dmand AI tracks the EHR system at Community Chiropractic Care and at 2 more sites and 1 medical group. The vendor and product are available with a free Dmand AI account.
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