Ronald Van Ness-Otunnu, MD
Emergency Medicine Physician · Attleboro, MA
Ronald Van Ness-Otunnu, MD is an emergency medicine physician with a practice address in Attleboro, Massachusetts, and NPI 1316107022, issued on Jun 16, 2008. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Ronald Van Ness-Otunnu
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- LP01322 RI
Self-reported in NPPES; status is on the state search - Practice location
- 211 Park St, Attleboro, MA 02703
- Phone
- (508) 222-5200
- Enumerated
- Jun 16, 2008
- Record last updated
- Jun 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,829 in Massachusetts → Look up another NPI →
Also registered at 211 Park St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carol Agostini, CRNACertified Registered Nurse Anesthetist1841247301
- Ama Agyei, NPFamily Nurse Practitioner1437674876
- Neelima Alluri, M.D.Anesthesiology Physician1033110952
- Ianthe Arboleda, MDHospitalist Physician1326257957
- Bruce Auerbach, M.D.Emergency Medicine Physician1992793210
- Marissa BernsteinInternal Medicine Physician1467895771
Verify Ronald Van Ness-Otunnu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average emergency medicine physician in 2024
123 Medicare Part D claims for 78 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Cefdinir17 claims
- Prednisone17 claims
- Ondansetron Hcl13 claims
- Oxycodone Hcl13 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Ronald Van Ness-Otunnu among 1,829 emergency medicine physician records in Massachusetts
Ronald Van Ness-Otunnu, MD is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 49% of them.
- NPI issued2008 · 49% of these records are older, 47% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2012 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 emergency medicine physician records list a practice address in Attleboro
They are 14 of the 1,239 NPPES records with a practice address in Attleboro, and 1,829 emergency medicine physician records in Massachusetts.
All 1,829 in Massachusetts → Every provider in Attleboro → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Bruce Auerbach, M.D.Attleboro, MA 027031992793210
- Janel Carello-Michl, DOAttleboro, MA 027031497066385
- Michael Demelis, M.D.Attleboro, MA 027031336108984
- Meredith Hurley, DOAttleboro, MA 027031144782756
- Liudvikas Jagminas, MDAttleboro, MA 027031659354488
- Brian Kelly, M.D.Attleboro, MA 027031790735066
- Mark McGuire, M.D.Attleboro, MA 027031093721433
- Margaret Mueller, M.D.Attleboro, MA 027031427095173
Common questions
What is Ronald Van Ness-Otunnu, MD's NPI number?
Ronald Van Ness-Otunnu, MD's National Provider Identifier (NPI) is 1316107022, issued on Jun 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Van Ness-Otunnu, MD located?
The NPPES record lists a practice address at 211 Park St, Attleboro, MA, 02703. Phone: (508) 222-5200. Providers update this record themselves, so call before visiting.
How can I verify Ronald Van Ness-Otunnu, MD's license?
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 Ronald Van Ness-Otunnu, MD prescribe under Medicare Part D?
In 2024, Ronald Van Ness-Otunnu, MD had 123 Medicare Part D claims for 78 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Ronald Van Ness-Otunnu, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.