Sydney Mathis, MD
NPI 1639973100 · Student in an Organized Health Care Education/Training Program · New York, NY
Sydney Mathis, MD is a Student in an Organized Health Care Education/Training Program provider in New York, NY (NPI 1639973100).
Provider details
- NPI number
- 1639973100
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-04-02
- Last updated
- 2025-04-02
- Certified
- 2025-04-02
Frequently asked questions
- What is Sydney Mathis's NPI number?
- Sydney Mathis's National Provider Identifier (NPI) is 1639973100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Mathis's specialty?
- Sydney Mathis is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Sydney Mathis located?
- Sydney Mathis's practice location on file with NPPES is 1 Gustave L Levy Pl # 1259, New York, NY 10029-6504.
- What is Sydney Mathis's phone number?
- The practice phone number listed in the NPPES registry for Sydney Mathis is (212) 241-6500.
- Is Sydney Mathis's NPI active?
- Yes — Sydney Mathis's NPI (1639973100) is active in the NPPES registry as of the last update on 2025-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.