NPPES file of Aug 9, 2026

Si Qi Leng, MD

Psychiatry Physician · Columbia, MO

Si Qi Leng, MD is a psychiatry physician with a practice address in Columbia, Missouri, and NPI 1538891635, issued on Jun 28, 2022. Check the license (Missouri 2022024171, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538891635
Name
Si Qi Leng
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
2022024171 MO
Self-reported in NPPES; status is on the state search
Practice location
University OF Missouri 1 Hospital Drive, Columbia, MO 65212
Phone
(573) 882-8907
Enumerated
Jun 28, 2022
Record last updated
Jul 1, 2022
Fax
(573) 884-1070
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at University OF Missouri 1 Hospital Drive

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rafa Nizam, MDPsychiatry Physician1992437099
  2. Misbah Rahman, MDPsychiatry Physician1588547962

Verify Si Qi Leng in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
    Search for license 2022024171
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

62% fewer Medicare Part D claims than the average psychiatry physician in 2024

376 Medicare Part D claims for 76 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.

  1. Si Qi Leng376
  2. Specialty average1,000

Most prescribed

  1. Buspirone Hcl35 claims
  2. Quetiapine Fumarate32 claims
  3. Lamotrigine30 claims
  4. Mirtazapine23 claims
  5. Sertraline Hcl23 claims
  6. Aripiprazole16 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: $72.56

1 payment: food and beverage; the largest payer was Neurocrine Biosciences, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Si Qi Leng$72.56
  2. Specialty average$4,954.93

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Si Qi Leng among 965 psychiatry physician records in Missouri

Si Qi Leng, MD is one of 965 psychiatry physician records with a practice address in Missouri. 73% 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 88% of them.

  • NPI issued2022 · 88% of these records are older, 9% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 49% of these records are
  • Record last updated2022 · 46% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

128 psychiatry physician records list a practice address in Columbia

They are 128 of the 6,004 NPPES records with a practice address in Columbia, and 965 psychiatry physician records in Missouri.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Kimberly Brandt, D.O.Columbia, MO 652121497066740
  2. Jason Cafer, MDColumbia, MO 652121417069824
  3. Ganesh Gopalakrishna, M.D.Columbia, MO 652121891995262
  4. Karrisa Grellner, M.D.Columbia, MO 652121851602106
  5. Amanda Harrington, MDColumbia, MO 652121437453271
  6. Bruce Harry, MDColumbia, MO 652121982651063
  7. Howard Houghton, M.D.Columbia, MO 652121275581050
  8. Allen Lavender, D.O.Columbia, MO 652121124339478

Common questions

What is Si Qi Leng, MD's NPI number?

Si Qi Leng, MD's National Provider Identifier (NPI) is 1538891635, issued on Jun 28, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Si Qi Leng, MD located?

The NPPES record lists a practice address at University OF Missouri 1 Hospital Drive, Columbia, MO, 65212. Phone: (573) 882-8907. Providers update this record themselves, so call before visiting.

How can I verify Si Qi Leng, MD's license?

NPPES lists Missouri license number 2022024171, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Si Qi Leng, MD prescribe under Medicare Part D?

In 2024, Si Qi Leng, MD had 376 Medicare Part D claims for 76 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.