Man Si Lou, DO
Internal Medicine Physician · Flushing, NY
Man Si Lou, DO is an internal medicine physician with a practice address in Flushing, New York, and NPI 1750878427, issued on Apr 18, 2018. Check the license (New York 310364-01, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Man Si Lou
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 310364-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5645 Main St, Flushing, NY 11355
- Phone
- (718) 670-1047
- Enumerated
- Apr 18, 2018
- Record last updated
- Jun 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20241030003210); accepts Medicare assignment
- Medical or professional school
- Touro Un Col Of Osteopathic Medicine, New York, 2018
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 5645 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anaida Abagyan-Stanczyk, DPMFoot & Ankle Surgery Podiatrist1194250274
- Jonathan Abayev, RPA-CPhysician Assistant1952580102
- Mohammed Abdelrehem, PA-CPhysician Assistant1689569253
- Ghaith AbdullahStudent in an Organized Health Care Education/Training Program1205776382
- Abbas AbediStudent in an Organized Health Care Education/Training Program1598409948
- Mariebelle AbelardeCertified Registered Nurse Anesthetist1396116604
Verify Man Si Lou 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 310364-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
299 Medicare Part D claims for 117 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Pantoprazole Sodium14 claims
- Amoxicillin-Clavulanate Potass13 claims
- Hydralazine Hcl13 claims
- Amlodipine Besylate11 claims
- Atorvastatin Calcium11 claims
- Prednisone11 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.
The MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Franciscan Medical GroupTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Man Si Lou among 12,067 internal medicine physician records in New York
Man Si Lou, DO is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2002 among the 7,221 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
242 internal medicine physician records list a practice address in Flushing
They are 242 of the 6,354 NPPES records with a practice address in Flushing, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Flushing → Internal Medicine Physician nationwide →
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- Vincent Chua, M.D.Flushing, NY 113551841278579
- Jiangping GanFlushing, NY 113551134199920
- Mohinder Gupta, MDFlushing, NY 113551659337285
- Huajun Huang, M.D.Flushing, NY 113551033172143
- Sherman Klein, M.D.Flushing, NY 113551558340992
Common questions
What is Man Si Lou, DO's NPI number?
Man Si Lou, DO's National Provider Identifier (NPI) is 1750878427, issued on Apr 18, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Man Si Lou, DO located?
The NPPES record lists a practice address at 5645 Main St, Flushing, NY, 11355. Phone: (718) 670-1047. Providers update this record themselves, so call before visiting.
How can I verify Man Si Lou, DO's license?
NPPES lists New York license number 310364-01, 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 Man Si Lou, DO prescribe under Medicare Part D?
In 2024, Man Si Lou, DO had 299 Medicare Part D claims for 117 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Man Si Lou, DO's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.