Eva Liu, MD
NPI 1770750556 · Endocrinology, Diabetes & Metabolism Physician · Boston, MA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eva Liu, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Boston, MA (NPI 1770750556).
Provider details
- NPI number
- 1770750556
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 048555 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
18 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
586 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) |
|---|---|---|
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 302 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 130 | $110 |
| Dxa Bone Density Measurement of Forearm, Finger, Hand, Or Foot77081 | 79 | $10 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 63 | $148 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 12 | $198 |
Typical Medicare-allowed amounts for these services range $10–$198 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alendronate Sodium | 77 | 24 |
| Levothyroxine Sodium | 29 | — |
| Teriparatide | 27 | — |
| Pen Needle, Diabeticbrand: Ultra-Fine Short Pen Needle | 23 | — |
| Calcitriol | 20 | — |
| Abaloparatidebrand: Tymlos | 19 | — |
| Teriparatidebrand: Forteo | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-12
- Last updated
- 2014-05-30
Frequently asked questions
- What is Eva Liu's NPI number?
- Eva Liu's National Provider Identifier (NPI) is 1770750556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eva Liu's specialty?
- Eva Liu is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Eva Liu located?
- Eva Liu's practice location on file with NPPES is 221 Longwood Ave, Boston, MA 02115-5804.
- What is Eva Liu's phone number?
- The practice phone number listed in the NPPES registry for Eva Liu is (617) 732-5666.
- Does Eva Liu accept Medicare?
- Eva Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eva Liu's NPI active?
- Yes — Eva Liu's NPI (1770750556) is active in the NPPES registry as of the last update on 2014-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.