Yi Liu
NPI 1578015541 · Endocrinology, Diabetes & Metabolism Physician · New York, NY
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yi Liu is a Endocrinology, Diabetes & Metabolism Physician provider in New York, NY (NPI 1578015541).
Provider details
- NPI number
- 1578015541
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
810 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 243 | $142 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 239 | $18 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 131 | $183 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 90 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 65 | $200 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Abaloparatidebrand: Tymlos | 38 | — |
| Semaglutidebrand: Ozempic | 36 | 13 |
| Levothyroxine Sodium | 36 | 18 |
| Empagliflozinbrand: Jardiance | 23 | — |
| Metformin Hclbrand: Metformin Hcl Er | 22 | — |
| Teriparatide | 21 | — |
Practice location
Mailing address
Additional practice locations (1)
- 41 Burlington Mall RoadBurlington, MA 01805Phone: (781) 744-5100
Registry dates
- Enumerated
- 2016-10-26
- Last updated
- 2023-10-04
- Certified
- 2023-10-04
Frequently asked questions
- What is Yi Liu's NPI number?
- Yi Liu's National Provider Identifier (NPI) is 1578015541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yi Liu's specialty?
- Yi Liu is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Yi Liu located?
- Yi Liu's practice location on file with NPPES is 1305 York Ave Fl 4, New York, NY 10021-5663.
- What is Yi Liu's phone number?
- The practice phone number listed in the NPPES registry for Yi Liu is (646) 962-8690.
- Does Yi Liu accept Medicare?
- Yi Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yi Liu's NPI active?
- Yes — Yi Liu's NPI (1578015541) is active in the NPPES registry as of the last update on 2023-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.