Linyun Chen, MD
Specialist · Framingham, MA
Linyun Chen, MD is a specialist with a practice address in Framingham, Massachusetts, and NPI 1831159532, issued on Mar 25, 2006. Check the license (Massachusetts 223656, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Linyun Chen
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- 223656 MA
Self-reported in NPPES; status is on the state search - Practice location
- 761 Worcester RD, Framingham, MA 01701
- Phone
- (508) 872-1107
- Enumerated
- Mar 25, 2006
- Record last updated
- May 12, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20051102000572); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,096 in Massachusetts → Look up another NPI →
Also registered at 761 Worcester RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Linyun Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 223656Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average specialist in 2024
3,766 Medicare Part D claims for 297 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 11 claims were for opioids.
Most prescribed
- Atorvastatin Calcium390 claims
- Amlodipine Besylate264 claims
- Lisinopril222 claims
- Losartan Potassium200 claims
- Levothyroxine Sodium171 claims
- Metoprolol Succinate135 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 one group practice
- Medical Care OF Boston Management CorporationSharon, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Linyun Chen among 1,096 specialist records in Massachusetts
Linyun Chen, MD is one of 1,096 specialist records with a practice address in Massachusetts. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 69% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Graduated1992 · median 1989 among the 128 with a school on file
- Record last updated2011 · 82% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 specialist records list a practice address in Framingham
They are 26 of the 3,069 NPPES records with a practice address in Framingham, and 1,096 specialist records in Massachusetts.
All 1,096 in Massachusetts → Every provider in Framingham → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Toni AmmiratiFramingham, MA 017011871387118
- April BrunsvikFramingham, MA 017011548033210
- Thea Cabral, SSPFramingham, MA 017011801334958
- Kylie GarciaFramingham, MA 017011396624482
- Toni GennaroFramingham, MA 017011114294345
- Mary HuruFramingham, MA 017011356015804
- Alicia Jilbert-LigockiFramingham, MA 017011265252209
- Janet KennedyFramingham, MA 017011699185553
Common questions
What is Linyun Chen, MD's NPI number?
Linyun Chen, MD's National Provider Identifier (NPI) is 1831159532, issued on Mar 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Linyun Chen, MD located?
The NPPES record lists a practice address at 761 Worcester RD, Framingham, MA, 01701. Phone: (508) 872-1107. Providers update this record themselves, so call before visiting.
How can I verify Linyun Chen, MD's license?
NPPES lists Massachusetts license number 223656, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Linyun Chen, MD prescribe under Medicare Part D?
In 2024, Linyun Chen, MD had 3,766 Medicare Part D claims for 297 beneficiaries; the average among specialist prescribers was 1,380. 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.