Lyan Chung, CNP
Psychiatric/Mental Health Nurse Practitioner · Boston, MA
Lyan Chung, CNP is a psychiatric/mental health nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1932842929, issued on Apr 18, 2022. Check the license (Massachusetts RN2350500, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lyan Chung
- Credential
- CNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- RN2350500 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1601 Washington St, Boston, MA 02118
- Phone
- (617) 425-2000
- Enumerated
- Apr 18, 2022
- Record last updated
- Nov 2, 2022
- Fax
- (617) 425-2061
- Medicare enrollment
- Enrolled (PECOS I20221121002153); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,169 in Massachusetts → Look up another NPI →
Also registered at 1601 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daramis AbreuRegistered Nurse1699093567
- Carolina Abuelo, M.D.Internal Medicine Physician1306042528
- Amita Agarwal, DDSDentist1184084683
- Laura Allen, LICSWSocial Worker1740446996
- Doris Alleyne, SWSocial Worker1386918845
- Gulnora Aminova, PH.D.Mental Health Counselor1518412964
Verify Lyan Chung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license RN2350500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
177 Medicare Part D claims for 41 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Mirtazapine43 claims
- Alprazolam26 claims
- Clonazepam17 claims
- Divalproex Sodium13 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
- Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lyan Chung among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts
Lyan Chung, CNP is one of 2,169 psychiatric/mental health nurse practitioner records with a practice address in Massachusetts. 74% 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 59% of them.
- NPI issued2022 · 59% of these records are older, 33% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2022 · median 2021 among the 1,309 with a school on file
- Record last updated2022 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in Massachusetts
There are 2,169 psychiatric/mental health nurse practitioner records in Massachusetts.
All 2,169 in Massachusetts → Every provider in Boston → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Adeola Adejinmi, R.N.Boston, MA 021181104087998
- Judith Austin, PMHNPBoston, MA 021181477837409
- Vera BrownBoston, MA 021181851699508
- Nadia Carter, NPBoston, MA 021181962794370
- Shalisha Crouch, NPBoston, MA 021181487898904
- Maura Davis, NPBoston, MA 021181184843088
- Christy Delillo, NPBoston, MA 021181033476437
- Erline Destra, NPBoston, MA 021181619120490
Common questions
What is Lyan Chung, CNP's NPI number?
Lyan Chung, CNP's National Provider Identifier (NPI) is 1932842929, issued on Apr 18, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Lyan Chung, CNP located?
The NPPES record lists a practice address at 1601 Washington St, Boston, MA, 02118. Phone: (617) 425-2000. Providers update this record themselves, so call before visiting.
How can I verify Lyan Chung, CNP's license?
NPPES lists Massachusetts license number RN2350500, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Lyan Chung, CNP prescribe under Medicare Part D?
In 2024, Lyan Chung, CNP had 177 Medicare Part D claims for 41 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.