Nicholas Chen
Psychiatry Physician · Louisville, KY
Nicholas Chen is a psychiatry physician with a practice address in Louisville, Kentucky, and NPI 1770105090, issued on May 8, 2020. Check the license on the Kentucky Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Nicholas Chen
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 113655 GA
Self-reported in NPPES; status is on the state search - Practice location
- 500 S Preston St RM 305, Louisville, KY 40202
- Phone
- (502) 852-8696
- Enumerated
- May 8, 2020
- Record last updated
- Jul 16, 2026
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 503 in Kentucky → Look up another NPI →
Also registered at 500 S Preston St RM 305
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fadumo Abdullahi, MDStudent in an Organized Health Care Education/Training Program1467157404
- Sara AbellStudent in an Organized Health Care Education/Training Program1184289035
- Leen AbozaidStudent in an Organized Health Care Education/Training Program1598587495
- Joshua AbramsonStudent in an Organized Health Care Education/Training Program1386495869
- Acha-Gisela AchenjangStudent in an Organized Health Care Education/Training Program1487396503
- Tanner AdamsStudent in an Organized Health Care Education/Training Program1801523154
Verify Nicholas Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersKentucky Board of Medical LicensureCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average psychiatry physician in 2024
148 Medicare Part D claims for 21 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Duloxetine Hcl17 claims
- Buspirone Hcl13 claims
- Risperidone13 claims
- Aripiprazole12 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.
Nicholas Chen among 503 psychiatry physician records in Kentucky
Nicholas Chen is one of 503 psychiatry physician records with a practice address in Kentucky. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 91% of them.
- NPI issued2020 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 45% of these records are
- Record last updated2026 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Kentucky
There are 503 psychiatry physician records in Kentucky.
All 503 in Kentucky → Every provider in Louisville → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Rifaat Elmallakh, M.D.Louisville, KY 402021174595300
- Theodore Feldmann, M.D.Louisville, KY 402021912979154
- Barbara Fitzgerald, M.D.Louisville, KY 402021336111574
- Robert FriersonLouisville, KY 402021225000235
- Pauline Humphrey, M.D.Louisville, KY 402021699747873
- Paul Kensicki, MDLouisville, KY 402021851362040
- Clifford Kuhn, M.D.Louisville, KY 402021811969009
- Steven Lippmann, M.D.Louisville, KY 402021013989151
Common questions
What is Nicholas Chen's NPI number?
Nicholas Chen's National Provider Identifier (NPI) is 1770105090, issued on May 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Chen located?
The NPPES record lists a practice address at 500 S Preston St RM 305, Louisville, KY, 40202. Phone: (502) 852-8696. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Chen's license?
Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nicholas Chen prescribe under Medicare Part D?
In 2024, Nicholas Chen had 148 Medicare Part D claims for 21 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.