Nina Chicharoen, M.D.
Emergency Medicine Physician · Brockton, MA
Nina Chicharoen, M.D. is an emergency medicine physician with a practice address in Brockton, Massachusetts, and NPI 1235348459, issued on May 22, 2007. Check the license (Massachusetts 232561, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Nina Chicharoen
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 232561 MA
Self-reported in NPPES; status is on the state search - Practice location
- 235 N Pearl St, Brockton, MA 02301
- Phone
- (508) 427-3034
- Enumerated
- May 22, 2007
- Record last updated
- Feb 11, 2022
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,829 in Massachusetts → Look up another NPI →
Also registered at 235 N Pearl St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christian Anand, MDStudent in an Organized Health Care Education/Training Program1396680104
- Peter Andersen, M.D.Anesthesiology Physician1245420967
- Barbara Badio, NPRegistered Nurse1497084305
Verify Nina Chicharoen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 232561Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average emergency medicine physician in 2024
131 Medicare Part D claims for 92 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Ondansetron Odt24 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.
Nina Chicharoen among 1,829 emergency medicine physician records in Massachusetts
Nina Chicharoen, M.D. 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 51% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2022 · 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).
74 emergency medicine physician records list a practice address in Brockton
They are 74 of the 4,287 NPPES records with a practice address in Brockton, and 1,829 emergency medicine physician records in Massachusetts.
All 1,829 in Massachusetts → Every provider in Brockton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- William Bennett, D.O.Brockton, MA 023011528041365
- Stephen Chase, MDBrockton, MA 023011326006826
- Diane Daddario, M.D.Brockton, MA 023011518997261
- Richard Herman, M.D.Brockton, MA 023011124046966
- Glenn Nuttall, MDBrockton, MA 023011568564136
- Robert Perry, MDBrockton, MA 023011891701801
- Daniel Scher, MDBrockton, MA 023011770541344
- Christine Silvers, MDBrockton, MA 023011639137995
Common questions
What is Nina Chicharoen, M.D.'s NPI number?
Nina Chicharoen, M.D.'s National Provider Identifier (NPI) is 1235348459, issued on May 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nina Chicharoen, M.D. located?
The NPPES record lists a practice address at 235 N Pearl St, Brockton, MA, 02301. Phone: (508) 427-3034. Providers update this record themselves, so call before visiting.
How can I verify Nina Chicharoen, M.D.'s license?
NPPES lists Massachusetts license number 232561, 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 Nina Chicharoen, M.D. prescribe under Medicare Part D?
In 2024, Nina Chicharoen, M.D. had 131 Medicare Part D claims for 92 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.