Chunying Xu, M.D.
NPI 1255404745 · Psychiatry Physician · Elmira, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chunying Xu, M.D. is a Psychiatry Physician provider in Elmira, NY (NPI 1255404745).
Provider details
- NPI number
- 1255404745
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 265644 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sertraline Hcl | 51 | 19 |
| Trazodone Hcl | 50 | 17 |
| Buspirone Hcl | 36 | 12 |
| Mirtazapine | 31 | 12 |
| Duloxetine Hcl | 24 | — |
| Fluoxetine Hcl | 24 | — |
| Clonazepam | 22 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-15
- Last updated
- 2021-12-17
Frequently asked questions
- What is Chunying Xu's NPI number?
- Chunying Xu's National Provider Identifier (NPI) is 1255404745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chunying Xu's specialty?
- Chunying Xu is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Chunying Xu located?
- Chunying Xu's practice location on file with NPPES is 555 Saint Josephs Blvd, Elmira, NY 14901-3223.
- What is Chunying Xu's phone number?
- The practice phone number listed in the NPPES registry for Chunying Xu is (607) 733-6541.
- Does Chunying Xu accept Medicare?
- Chunying Xu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chunying Xu's NPI active?
- Yes — Chunying Xu's NPI (1255404745) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.