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Gracie Martensen
NPI 1417842543 · Medical-Surgical Registered Nurse · Huntington, NY
Gracie Martensen is a Medical-Surgical Registered Nurse provider in Huntington, NY (NPI 1417842543).
Provider details
- NPI number
- 1417842543
- Entity type
- Individual
- Primary specialty
- Medical-Surgical Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 821363 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(54/100 index)
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
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.
Practice location
270 Park Ave
Huntington, NY 11743-2787
Phone: (631) 251-2000
Street-level locationGet directions
Mailing address
270 Park Ave
Huntington, NY 11743-2799
Registry dates
- Enumerated
- 2025-06-10
- Last updated
- 2025-06-10
- Certified
- 2025-06-09
Frequently asked questions
- What is Gracie Martensen's NPI number?
- Gracie Martensen's National Provider Identifier (NPI) is 1417842543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gracie Martensen's specialty?
- Gracie Martensen is listed in the NPPES registry with a primary specialty of Medical-Surgical Registered Nurse (Nursing Service Providers).
- Where is Gracie Martensen located?
- Gracie Martensen's practice location on file with NPPES is 270 Park Ave, Huntington, NY 11743-2787.
- What is Gracie Martensen's phone number?
- The practice phone number listed in the NPPES registry for Gracie Martensen is (631) 251-2000.
- Is Gracie Martensen's NPI active?
- Yes — Gracie Martensen's NPI (1417842543) is active in the NPPES registry as of the last update on 2025-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.