Mengnai Li, MD
Orthopaedic Surgery Physician · New Haven, CT
Mengnai Li, MD is an orthopaedic surgery physician with a practice address in New Haven, Connecticut, and NPI 1538189733, issued on Jul 20, 2006. Check the license (Connecticut 72012, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mengnai Li
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 72012 CT
35127496 OH
Self-reported in NPPES; status is on the state search - Practice location
- 47 College St FL 2, New Haven, CT 06510
- Phone
- (877) 925-3637
- Enumerated
- Jul 20, 2006
- Record last updated
- Jul 18, 2022
- Fax
- (203) 785-6798
- Medicare enrollment
- Enrolled (PECOS I20241127000529); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 348 in Connecticut → Look up another NPI →
Also registered at 47 College St FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew JimenezSports Medicine (Orthopaedic Surgery) Physician1174943369
- Lisa Lattanza, MDOrthopaedic Hand Surgery Physician1902850498
- Elie Mansour, MDAdult Reconstructive Orthopaedic Surgery Physician1831760164
- Daniel Rubio, MDOrthopaedic Surgery of the Spine Physician1639598212
- Erin Stockwell, MDOrthopaedic Surgery Physician1689168932
Verify Mengnai Li in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 72012Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
14 Medicare Part D claims for 11 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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 practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $80.71
1 payment: food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 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.
Bills Medicare through 2 group practices
- Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncNeedham, MA
- Select Rehabilitation, LLCGlenview, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mengnai Li among 348 orthopaedic surgery physician records in Connecticut
Mengnai Li, MD is one of 348 orthopaedic surgery physician records with a practice address in Connecticut. 76% 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 21% of them.
- NPI issued2006 · 21% of these records are older, 37% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1995 · median 2000 among the 224 with a school on file
- Record last updated2022 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Connecticut
There are 348 orthopaedic surgery physician records in Connecticut.
All 348 in Connecticut → Every provider in New Haven → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Yash Chaudhry, DONew Haven, CT 065101639799042
- Elizabeth Gardner, MDNew Haven, CT 065101477711752
- Assaf Kadar, MDNew Haven, CT 065101124520523
- Aaron Leininger, D.O.New Haven, CT 065101679956452
- Xuan Luo, MDNew Haven, CT 065101457613259
- Ilda Molloy, M.D.New Haven, CT 065101285097378
- Jonathan Salandra, DONew Haven, CT 065101174186266
- John Shine, M.D.New Haven, CT 065101336128297
Common questions
What is Mengnai Li, MD's NPI number?
Mengnai Li, MD's National Provider Identifier (NPI) is 1538189733, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mengnai Li, MD located?
The NPPES record lists a practice address at 47 College St FL 2, New Haven, CT, 06510. Phone: (877) 925-3637. Providers update this record themselves, so call before visiting.
How can I verify Mengnai Li, MD's license?
NPPES lists Connecticut license number 72012, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mengnai Li, MD prescribe under Medicare Part D?
In 2024, Mengnai Li, MD had 14 Medicare Part D claims for 11 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Mengnai Li, MD's MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. 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.