NPPES file of Aug 9, 2026

Michael Namkyu Choi, MD

Emergency Medicine Physician · New Brunswick, NJ

Michael Namkyu Choi, MD is an emergency medicine physician with a practice address in New Brunswick, New Jersey, and NPI 1326350448, issued on Jul 6, 2010. Check the license (New Jersey 25MA08787100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1326350448
Name
Michael Namkyu Choi
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
25MA08787100 NJ
Self-reported in NPPES; status is on the state search
Practice location
254 Easton Ave, New Brunswick, NJ 08901
Phone
(732) 745-8600
Enumerated
Jul 6, 2010
Record last updated
Jul 6, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20250421002013); accepts Medicare assignment
Medical or professional school
Rush Medical College Of Rush University, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 254 Easton Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alya Aboulhosn, DOStudent in an Organized Health Care Education/Training Program1134815046
  2. Sheeba Abraham, P.A.-CSurgical Physician Assistant1275782484
  3. Harshdeep Acharya, MDStudent in an Organized Health Care Education/Training Program1851022123
  4. Adenike Adesiyakan, APNAdult Health Nurse Practitioner1215360227
  5. Emmanuel AdeyemiInternal Medicine Physician1598336968
  6. Leenah Afridi, MDStudent in an Organized Health Care Education/Training Program1134978984

Verify Michael Namkyu Choi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA08787100
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Jersey license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

29% fewer Medicare Part D claims than the average emergency medicine physician in 2024

160 Medicare Part D claims for 113 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 27 claims were for opioids.

  1. Michael Choi160
  2. Specialty average226

Most prescribed

  1. Ondansetron Odt17 claims
  2. Tramadol Hcl-Acetaminophen11 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 2 group practices

  1. Emergency Associates OF St Marys LLCPassaic, NJ
  2. Gastonia Physician Services PLLCGastonia, NC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael Namkyu Choi among 1,754 emergency medicine physician records in New Jersey

Michael Namkyu Choi, MD is one of 1,754 emergency medicine physician records with a practice address in New Jersey. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 53% of them.

  • NPI issued2010 · 53% of these records are older, 44% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2006 · median 2011 among the 1,167 with a school on file
  • Record last updated2010 · 55% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

68 emergency medicine physician records list a practice address in New Brunswick

They are 68 of the 2,740 NPPES records with a practice address in New Brunswick, and 1,754 emergency medicine physician records in New Jersey.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Rajiv Arya, MDNew Brunswick, NJ 089011770659971
  2. Prashant Chutke, M.D.New Brunswick, NJ 089011083782312
  3. Frank Dos Santos, DONew Brunswick, NJ 089011821071614
  4. Mervin Griffin, MDNew Brunswick, NJ 089011487636726
  5. Janos Jeges, MDNew Brunswick, NJ 089011063421998
  6. John Lopez, MDNew Brunswick, NJ 089011255430179
  7. Jonathan McCoyNew Brunswick, NJ 089011255351318
  8. Daniel Morrison, MDNew Brunswick, NJ 089011205895919

Common questions

What is Michael Namkyu Choi, MD's NPI number?

Michael Namkyu Choi, MD's National Provider Identifier (NPI) is 1326350448, issued on Jul 6, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Michael Namkyu Choi, MD located?

The NPPES record lists a practice address at 254 Easton Ave, New Brunswick, NJ, 08901. Phone: (732) 745-8600. Providers update this record themselves, so call before visiting.

How can I verify Michael Namkyu Choi, MD's license?

NPPES lists New Jersey license number 25MA08787100, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael Namkyu Choi, MD prescribe under Medicare Part D?

In 2024, Michael Namkyu Choi, MD had 160 Medicare Part D claims for 113 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.