Ailian Chen, MD
Endocrinology, Diabetes & Metabolism Physician · Great Neck, NY
Ailian Chen, MD is an endocrinology, diabetes & metabolism physician with a practice address in Great Neck, New York, and NPI 1831298801, issued on Sep 22, 2006. Check the license (New York 197199, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ailian Chen
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 197199 NY
Self-reported in NPPES; status is on the state search - Practice location
- 7 Bond St Ste 1A, Great Neck, NY 11021
- Phone
- (516) 330-1313
- Enumerated
- Sep 22, 2006
- Record last updated
- Jun 16, 2025
- Fax
- (516) 344-5267
- Medicaid ID
- 01729973 NY
- Medicare enrollment
- Enrolled (PECOS I20040527000842); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 970 in New York → Look up another NPI →
Verify Ailian 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 197199Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,193 Medicare Part D claims for 119 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Levothyroxine Sodium104 claims
- Synthroid71 claims
- Glipizide Er70 claims
- Farxiga60 claims
- Rosuvastatin Calcium52 claims
- Metformin Hcl Er45 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.
Industry payments in 2024: $77.13
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ailian Chen among 970 endocrinology, diabetes & metabolism physician records in New York
Ailian Chen, MD is one of 970 endocrinology, diabetes & metabolism physician records with a practice address in New York. 86% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 57% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1985 · median 2004 among the 694 with a school on file
- Record last updated2025 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in New York
There are 970 endocrinology, diabetes & metabolism physician records in New York.
All 970 in New York → Every provider in Great Neck → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Yigal Aharon, MDGreat Neck, NY 110211598739393
- Ronda Bloom, MDGreat Neck, NY 110211447210703
- Tina Constantin, M.D.Great Neck, NY 110211083903561
- Rachel Fetner, M.D.Great Neck, NY 110211437184850
- Seth Friedman, MDGreat Neck, NY 110211053389916
- Yael Harris, MDGreat Neck, NY 110211164663357
- Jonathan Kaplan, MDGreat Neck, NY 110211285713487
- Alan Kluger, M.D.Great Neck, NY 110211952395683
Common questions
What is Ailian Chen, MD's NPI number?
Ailian Chen, MD's National Provider Identifier (NPI) is 1831298801, issued on Sep 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ailian Chen, MD located?
The NPPES record lists a practice address at 7 Bond St Ste 1A, Great Neck, NY, 11021. Phone: (516) 330-1313. Providers update this record themselves, so call before visiting.
How can I verify Ailian Chen, MD's license?
NPPES lists New York license number 197199, 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 Ailian Chen, MD prescribe under Medicare Part D?
In 2024, Ailian Chen, MD had 1,193 Medicare Part D claims for 119 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.