NPPES file of Aug 9, 2026

Lei Jiang, M.D.

Internal Medicine Physician · Worcester, MA

Lei Jiang, M.D. is an internal medicine physician with a practice address in Worcester, Massachusetts, and NPI 1760439277, issued on May 28, 2006. Check the license (Massachusetts 240535, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1760439277
Name
Lei Jiang
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
240535 MA
12879 NH
Self-reported in NPPES; status is on the state search
Practice location
403 Belmont St, Worcester, MA 01604
Phone
(508) 425-2500
Enumerated
May 28, 2006
Record last updated
Feb 23, 2024
Fax
(508) 425-2600
Medicaid IDs
30205571 NH
1760439277 MA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →

Also registered at 403 Belmont St

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

  1. Elizabeth AdjeiRegistered Nurse1306777099
  2. Nicolette AlvesClinical Social Worker1356849673
  3. Sarah Anderson, RDNRegistered Dietitian1316623010
  4. Lee Ashendorf, PH.D.Clinical Neuropsychologist1396943163
  5. Kristi Ayer, LICSWClinical Social Worker1871924704
  6. Lauren Baumann, PSYDClinical Psychologist1659648434

Verify Lei Jiang 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 240535    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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Lei Jiang among 6,825 internal medicine physician records in Massachusetts

Lei Jiang, M.D. is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2024 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

448 internal medicine physician records list a practice address in Worcester

They are 448 of the 13,166 NPPES records with a practice address in Worcester, and 6,825 internal medicine physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 6,825 in Massachusetts → Every provider in Worcester → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Qingning Bian, MDWorcester, MA 016041982019261
  2. David Fields, M.D.Worcester, MA 016041538142815
  3. Petra Kajla, M.D.Worcester, MA 016041144203126
  4. Radhika Koneru, M.D.Worcester, MA 016041902061195
  5. Mohammed Mohammed, M.DWorcester, MA 016041437461092
  6. Poorna Narayan, M.D.Worcester, MA 016041730399098
  7. Masooma Rehmtulla, MDWorcester, MA 016041194012203
  8. Brinda Sanjay, MDWorcester, MA 016041508826991

Common questions

What is Lei Jiang, M.D.'s NPI number?

Lei Jiang, M.D.'s National Provider Identifier (NPI) is 1760439277, issued on May 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lei Jiang, M.D. located?

The NPPES record lists a practice address at 403 Belmont St, Worcester, MA, 01604. Phone: (508) 425-2500. Providers update this record themselves, so call before visiting.

How can I verify Lei Jiang, M.D.'s license?

NPPES lists Massachusetts license number 240535, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.