Mengyuan Liu, MD
NPI 1457746190 · Surgery Physician · New York, NY
Enrolled with Medicare as Practitioner - Surgical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mengyuan Liu, MD is a Surgery Physician provider in New York, NY (NPI 1457746190).
Provider details
- NPI number
- 1457746190
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 25MA12324500 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
14 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 14 | $198 |
Typical Medicare-allowed amounts for these services range $198–$198 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-03-31
- Last updated
- 2025-03-12
- Certified
- 2025-03-12
Frequently asked questions
- What is Mengyuan Liu's NPI number?
- Mengyuan Liu's National Provider Identifier (NPI) is 1457746190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mengyuan Liu's specialty?
- Mengyuan Liu is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mengyuan Liu located?
- Mengyuan Liu's practice location on file with NPPES is 1275 York Ave # 1215, New York, NY 10065-6007.
- What is Mengyuan Liu's phone number?
- The practice phone number listed in the NPPES registry for Mengyuan Liu is (212) 639-3180.
- Does Mengyuan Liu accept Medicare?
- Mengyuan Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mengyuan Liu's NPI active?
- Yes — Mengyuan Liu's NPI (1457746190) is active in the NPPES registry as of the last update on 2025-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.