Carina Joy O'Neill, D.O.
Physical Medicine & Rehabilitation Physician · Braintree, MA
Carina Joy O'Neill, D.O. is a physical medicine & rehabilitation physician with a practice address in Braintree, Massachusetts, and NPI 1295886109, issued on Jan 16, 2007. Check the license (Massachusetts 221740, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Carina Joy O'Neill
- Credential
- D.O.
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- 221740 MA
Self-reported in NPPES; status is on the state search - Practice location
- Spaulding Rehabilitation, Braintree, MA 02184
- Phone
- (176) 952-6100
- Enumerated
- Jan 16, 2007
- Record last updated
- May 12, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070907000617); accepts Medicare assignment
- Medical or professional school
- Rowan University School Of Osteopathic Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 353 in Massachusetts → Look up another NPI →
Verify Carina Joy O'Neill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 221740Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
49 Medicare Part D claims for 24 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carina Joy O'Neill among 353 physical medicine & rehabilitation physician records in Massachusetts
Carina Joy O'Neill, D.O. is one of 353 physical medicine & rehabilitation physician records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 52% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2003 · median 2006 among the 209 with a school on file
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in Massachusetts
There are 353 physical medicine & rehabilitation physician records in Massachusetts.
All 353 in Massachusetts → Every provider in Braintree → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Sara Cohen, MDBraintree, MA 021841366611188
- Alan Sutton, MDBraintree, MA 021841023502762
- Laura SweeneyBraintree, MA 021841770319832
- Robert Van Strien, M.D.Braintree, MA 021841891750055
- Robert Winston, D.O.Braintree, MA 021841881905578
- Adriana Carrillo, MDMilton, MA 021861972577716
- Janet Kent, M.D.South Weymouth, MA 021901740246198
- Stephen Koelbel, M.D.Weymouth, MA 021901033151360
Common questions
What is Carina Joy O'Neill, D.O.'s NPI number?
Carina Joy O'Neill, D.O.'s National Provider Identifier (NPI) is 1295886109, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Carina Joy O'Neill, D.O. located?
The NPPES record lists a practice address at Spaulding Rehabilitation, Braintree, MA, 02184. Phone: (176) 952-6100. Providers update this record themselves, so call before visiting.
How can I verify Carina Joy O'Neill, D.O.'s license?
NPPES lists Massachusetts license number 221740, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Carina Joy O'Neill, D.O. prescribe under Medicare Part D?
In 2024, Carina Joy O'Neill, D.O. had 49 Medicare Part D claims for 24 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.