Lewis Li Tian, MD
Psychiatry Physician · Saint Louis, MO
Lewis Li Tian, MD is a psychiatry physician with a practice address in Saint Louis, Missouri, and NPI 1942769856, issued on Mar 19, 2019. Check the license (Missouri 2021039266, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Lewis Li Tian
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 2021039266 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3309 S Kingshighway Blvd, Saint Louis, MO 63139
- Phone
- (314) 206-3700
- Enumerated
- Mar 19, 2019
- Record last updated
- Dec 12, 2023
- Fax
- (314) 207-3708
- Medicare enrollment
- Enrolled (PECOS I20230913000760); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 965 in Missouri → Look up another NPI →
Also registered at 3309 S Kingshighway Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittny Adams, BA, CPS, MARS, TTSPeer Specialist1205496593
- Abiola AfolayanSocial Worker1437902483
- Michele AllenClinical Social Worker1225875297
- Amanda AndersonSocial Worker1891661773
- Irene ArmasCommunity Health Registered Nurse1679451512
- Tasha Baker, LPCProfessional Counselor1811651805
Verify Lewis Li Tian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2021039266Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average psychiatry physician in 2024
2,051 Medicare Part D claims for 155 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.
Most prescribed
- Trazodone Hcl138 claims
- Bupropion Xl122 claims
- Quetiapine Fumarate107 claims
- Aripiprazole104 claims
- Hydroxyzine Hcl103 claims
- Duloxetine Hcl98 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
- Bjc Behavioral HealthFarmington, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lewis Li Tian among 965 psychiatry physician records in Missouri
Lewis Li Tian, 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 2019, is newer than 80% of them.
- NPI issued2019 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2019 · median 2003 among the 474 with a school on file
- Record last updated2023 · 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).
Psychiatry Physician providers in Missouri
There are 965 psychiatry physician records in Missouri.
All 965 in Missouri → Every provider in Saint Louis → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Meryl Brune, MDSaint Louis, MO 631391447770052
- Lori Derosear, D.O.Saint Louis, MO 631391922157056
- Farida Farzana, MDSaint Louis, MO 631391992804397
- Shannon McGuire, MDSaint Louis, MO 631391134780471
- Praveen Nimmagadda, MDSaint Louis, MO 631391689722951
- Jerome Peters, D.O.Saint Louis, MO 631391912056052
- Nan Zhao, MDSaint Louis, MO 631391326675158
- Afaf El-Mashhady, M.D.Saint Louis, MO 631411679571533
Common questions
What is Lewis Li Tian, MD's NPI number?
Lewis Li Tian, MD's National Provider Identifier (NPI) is 1942769856, issued on Mar 19, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Lewis Li Tian, MD located?
The NPPES record lists a practice address at 3309 S Kingshighway Blvd, Saint Louis, MO, 63139. Phone: (314) 206-3700. Providers update this record themselves, so call before visiting.
How can I verify Lewis Li Tian, MD's license?
NPPES lists Missouri license number 2021039266, 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 Lewis Li Tian, MD prescribe under Medicare Part D?
In 2024, Lewis Li Tian, MD had 2,051 Medicare Part D claims for 155 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.