Alyssa S. Chen, MD
Student in an Organized Health Care Education/Training Program · Boston, MA
Alyssa S. Chen, MD is a student in an organized health care education/training program with a practice address in Boston, Massachusetts, and NPI 1780332395, issued on Mar 13, 2022. Check the license (Massachusetts 3015298, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alyssa S. Chen
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- License number
- 3015298 MA
Self-reported in NPPES; status is on the state search - Practice location
- 243 Charles St, Boston, MA 02114
- Phone
- (617) 573-3654
- Enumerated
- Mar 13, 2022
- Record last updated
- Jun 29, 2023
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 11,235 in Massachusetts → Look up another NPI →
Also registered at 243 Charles St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bardia AbbasiNeurology Physician1629429543
- Dunia Abdul-Aziz, MDOtolaryngology Physician1487880985
- Hasan Abdulbaki, MDStudent in an Organized Health Care Education/Training Program1811790512
- Inas Aboobakar, M.D.Ophthalmology Physician1760846265
- Jihad Achkar, M.D.Otolaryngology Physician1811203763
- Alessandro Adad Jammal, MD, PHDOphthalmology Physician1518725480
Verify Alyssa S. 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 3015298Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
129 Medicare Part D claims for 81 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 60 claims were for opioids.
Most prescribed
- Oxycodone Hcl54 claims
- Cephalexin15 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.
Alyssa S. Chen among 11,235 student in an organized health care education/training program records in Massachusetts
Alyssa S. Chen, MD is one of 11,235 student in an organized health care education/training program records with a practice address in Massachusetts. 26% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 32% of them.
- NPI issued2022 · 32% of these records are older, 60% newer
- In a Medicare fileYes · 26% of these records are
- In the CMS Doctors and Clinicians fileNo · 4% of these records are
- Record last updated2023 · 27% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6,126 student in an organized health care education/training program records list a practice address in Boston
They are 6,126 of the 41,865 NPPES records with a practice address in Boston, and 11,235 student in an organized health care education/training program records in Massachusetts.
All 11,235 in Massachusetts → Every provider in Boston → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Fayaz Ahmed, MDBoston, MA 021141528245024
- Carla Berg, MABoston, MA 021141093917817
- Ulrike Buhlmann, PHDBoston, MA 021141902008725
- Tiffany Chao, M.D.Boston, MA 021141538301338
- Tien Do, MSBoston, MA 021141891997623
- Abbey Eisenhower, MABoston, MA 021141023209061
- Tai Katzenstein, MA, PHDBoston, MA 021141124221064
- Laura Knouse, PH.D.Boston, MA 021141760673719
Common questions
What is Alyssa S. Chen, MD's NPI number?
Alyssa S. Chen, MD's National Provider Identifier (NPI) is 1780332395, issued on Mar 13, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa S. Chen, MD located?
The NPPES record lists a practice address at 243 Charles St, Boston, MA, 02114. Phone: (617) 573-3654. Providers update this record themselves, so call before visiting.
How can I verify Alyssa S. Chen, MD's license?
NPPES lists Massachusetts license number 3015298, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Alyssa S. Chen, MD prescribe under Medicare Part D?
In 2024, Alyssa S. Chen, MD had 129 Medicare Part D claims for 81 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.