Sen Xu, MD
NPI 1497240113 · Psychiatry Physician · Boston, MA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sen Xu, MD is a Psychiatry Physician provider in Boston, MA (NPI 1497240113).
Provider details
- NPI number
- 1497240113
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- LP04398 (RI)
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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
65 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 | 40 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 25 | $84 |
Typical Medicare-allowed amounts for these services range $84–$126 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 42 | — |
| Sertraline Hcl | 35 | — |
| Mirtazapine | 34 | 15 |
| Fluoxetine Hcl | 34 | — |
| Quetiapine Fumarate | 31 | — |
| Trazodone Hcl | 25 | — |
| Venlafaxine Hcl | 24 |
Practice location
Mailing address
Additional practice locations (1)
- 345 Blackstone BlvdProvidence, RI 02906-4800Phone: (401) 455-6200
Registry dates
- Enumerated
- 2018-06-25
- Last updated
- 2022-10-03
- Certified
- 2022-10-03
Frequently asked questions
- What is Sen Xu's NPI number?
- Sen Xu's National Provider Identifier (NPI) is 1497240113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sen Xu's specialty?
- Sen Xu is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sen Xu located?
- Sen Xu's practice location on file with NPPES is 221 Longwood Ave, Boston, MA 02115-5817.
- What is Sen Xu's phone number?
- The practice phone number listed in the NPPES registry for Sen Xu is (617) 732-6753.
- Does Sen Xu accept Medicare?
- Sen Xu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sen Xu's NPI active?
- Yes — Sen Xu's NPI (1497240113) is active in the NPPES registry as of the last update on 2022-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.