NPPES file of Aug 9, 2026

Siew Koon Teoh, MD

Diagnostic Radiology Physician · Burlington, MA

Siew Koon Teoh, MD is a diagnostic radiology physician with a practice address in Burlington, Massachusetts, and NPI 1740270057, issued on Oct 27, 2005. Check the license (Massachusetts 58532, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1740270057
Name
Siew Koon Teoh
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
58532 MA
Self-reported in NPPES; status is on the state search
Practice location
41 Mall RD, Burlington, MA 01805
Phone
(781) 744-8000
Enumerated
Oct 27, 2005
Record last updated
Oct 19, 2023
Medicaid ID
3111407 MA
Medicare enrollment
Enrolled (PECOS I20041112000516); accepts Medicare assignment
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.
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Also registered at 41 Mall RD

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

  1. Juliet Aborn, REGISTERED NURSECertified Registered Nurse Anesthetist1932727930
  2. Omar Abuqamar, M.D., M.M.S.C.,Ophthalmology Physician1437640414
  3. Emily Adams, PA-CPhysician Assistant1457685752
  4. Oluwaseun Adebagbo, MDStudent in an Organized Health Care Education/Training Program1588468755
  5. Christopher Adler, PAPhysician Assistant1972848463
  6. Tinamarie Adly, NPFamily Nurse Practitioner1154041572

Verify Siew Koon Teoh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 58532
    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 Massachusetts 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.

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Bills Medicare through 2 group practices

  1. Beverly Radiology Associates IncBeverly, MA
  2. Lahey Clinic IncPeabody, MA

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

Siew Koon Teoh among 1,658 diagnostic radiology physician records in Massachusetts

Siew Koon Teoh, MD is one of 1,658 diagnostic radiology physician records with a practice address in Massachusetts. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 87% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated1982 · median 2006 among the 1,125 with a school on file
  • Record last updated2023 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

63 diagnostic radiology physician records list a practice address in Burlington

They are 63 of the 2,620 NPPES records with a practice address in Burlington, and 1,658 diagnostic radiology physician records in Massachusetts.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Heideh Ahari, M.D.Burlington, MA 018051972600419
  2. Esfandiar Ansari, M.D.Burlington, MA 018051437256161
  3. Yevgeniy Arshanskiy, M.D.Burlington, MA 018051649225046
  4. Curtis Bakal, M.D.Burlington, MA 018051073621702
  5. Carl Beckmann, MDBurlington, MA 018051962505503
  6. Joe Hsu, M.D.Burlington, MA 018051780616508
  7. Cathleen Kim, M.D.Burlington, MA 018051699731059
  8. Peter Lee, M.D.Burlington, MA 018051205846151

Common questions

What is Siew Koon Teoh, MD's NPI number?

Siew Koon Teoh, MD's National Provider Identifier (NPI) is 1740270057, issued on Oct 27, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Siew Koon Teoh, MD located?

The NPPES record lists a practice address at 41 Mall RD, Burlington, MA, 01805. Phone: (781) 744-8000. Providers update this record themselves, so call before visiting.

How can I verify Siew Koon Teoh, MD's license?

NPPES lists Massachusetts license number 58532, 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.

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.