Emilie Chan
NPI 1558789396 · Rheumatology Physician · New York, NY
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emilie Chan is a Rheumatology Physician provider in New York, NY (NPI 1558789396).
Provider details
- NPI number
- 1558789396
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 289435 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 60 | 20 |
| Prednisone | 60 | 22 |
| Hydroxychloroquine Sulfate | 34 | 14 |
| Sulfasalazine | 34 | — |
| Folic Acid | 27 | 11 |
| Tocilizumabbrand: Actemra Actpen | 23 | — |
| Leflunomide | 20 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-03-30
- Last updated
- 2020-01-27
- Certified
- 2020-01-27
Frequently asked questions
- What is Emilie Chan's NPI number?
- Emilie Chan's National Provider Identifier (NPI) is 1558789396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emilie Chan's specialty?
- Emilie Chan is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Emilie Chan located?
- Emilie Chan's practice location on file with NPPES is 1 Gustave L Levy Pl, New York, NY 10029-6504.
- What is Emilie Chan's phone number?
- The practice phone number listed in the NPPES registry for Emilie Chan is (212) 659-8551.
- Does Emilie Chan accept Medicare?
- Emilie Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Emilie Chan's NPI active?
- Yes — Emilie Chan's NPI (1558789396) is active in the NPPES registry as of the last update on 2020-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.