Liying Chen, M.D.
Hospitalist Physician · Rockville Centre, NY
Liying Chen, M.D. is a hospitalist physician with a practice address in Rockville Centre, New York, and NPI 1124275813, issued on Aug 25, 2008. Check the license (New York 249635, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Liying Chen
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 249635 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1000 N Village Ave, Rockville Centre, NY 11570
- Phone
- (516) 705-2854
- Enumerated
- Aug 25, 2008
- Record last updated
- Dec 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (516) 705-2011
- Medicare enrollment
- Enrolled (PECOS I20081021000174); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 2,067 in New York → Look up another NPI →
Also registered at 1000 N Village Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shiby Abraham, MDPsychiatry Physician1437547437
- Alyssa AbramowitzPhysical Therapist1699314567
- Lynn Adams, NPAdult Health Nurse Practitioner1396884656
- Nazia Ahmad, PHARM DPharmacist1124318324
- Jonathan Akilov, PAPhysician Assistant1700410701
- Emily Alberto, DPTPhysical Therapist1013419126
Verify Liying Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 249635Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.2 times the Medicare Part D claims of the average hospitalist physician in 2024
4,264 Medicare Part D claims for 240 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 64 claims were for opioids.
Most prescribed
- Atorvastatin Calcium236 claims
- Gabapentin183 claims
- Famotidine163 claims
- Levothyroxine Sodium120 claims
- Eliquis112 claims
- Metoprolol Succinate110 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
- Southwest Suffolk Medical PCRockville Center, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Liying Chen among 2,067 hospitalist physician records in New York
Liying Chen, M.D. is one of 2,067 hospitalist physician records with a practice address in New York. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 17% of them.
- NPI issued2008 · 17% of these records are older, 77% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated1988 · median 2013 among the 1,716 with a school on file
- Record last updated2021 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in New York
There are 2,067 hospitalist physician records in New York.
All 2,067 in New York → Every provider in Rockville Centre → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- James Savia, M.D.Rockville Centre, NY 115701245520915
- Ayesha Anwarullah, MDOceanside, NY 115721528356433
- David Bernstein, MDOceanside, NY 115721013544592
- Alain Berthold, M.D.Oceanside, NY 115721538320403
- Ioannis Kariolis, M.D.Oceanside, NY 115721518129501
- Jeremy Lawrence, MDOceanside, NY 115721467761411
- Melvin MathaiOceanside, NY 115721982284220
- Anila Nazli, M.D.Oceanside, NY 115721619355120
Common questions
What is Liying Chen, M.D.'s NPI number?
Liying Chen, M.D.'s National Provider Identifier (NPI) is 1124275813, issued on Aug 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Liying Chen, M.D. located?
The NPPES record lists a practice address at 1000 N Village Ave, Rockville Centre, NY, 11570. Phone: (516) 705-2854. Providers update this record themselves, so call before visiting.
How can I verify Liying Chen, M.D.'s license?
NPPES lists New York license number 249635, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Liying Chen, M.D. prescribe under Medicare Part D?
In 2024, Liying Chen, M.D. had 4,264 Medicare Part D claims for 240 beneficiaries; the average among hospitalist physician prescribers was 521. 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.