Sara Mermelstein, DO
NPI 1437618121 · Student in an Organized Health Care Education/Training Program · New York, NY
Sara Mermelstein, DO is a Student in an Organized Health Care Education/Training Program provider in New York, NY (NPI 1437618121).
Provider details
- NPI number
- 1437618121
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 888 Old Country RdPlainview, NY 11803-4914Phone: (516) 719-2543
Registry dates
- Enumerated
- 2019-03-13
- Last updated
- 2025-06-27
- Certified
- 2025-06-27
Frequently asked questions
- What is Sara Mermelstein's NPI number?
- Sara Mermelstein's National Provider Identifier (NPI) is 1437618121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Mermelstein's specialty?
- Sara Mermelstein 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 Sara Mermelstein located?
- Sara Mermelstein's practice location on file with NPPES is 550 1st Ave, New York, NY 10016-6402.
- What is Sara Mermelstein's phone number?
- The practice phone number listed in the NPPES registry for Sara Mermelstein is (212) 263-5506.
- Is Sara Mermelstein's NPI active?
- Yes — Sara Mermelstein's NPI (1437618121) is active in the NPPES registry as of the last update on 2025-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.