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Natalia Sierra
NPI 1114281789 · Specialist · Islandia, NY
Natalia Sierra is a Specialist provider in Islandia, NY (NPI 1114281789).
Provider details
- NPI number
- 1114281789
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 9896 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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.
Practice location
1767 Veterans Hwy Ste 22
Islandia, NY 11749-1536
Phone: (631) 851-9483
Street-level locationGet directions
Mailing address
91 Bruce Ave
Hicksville, NY 11801-2204
Registry dates
- Enumerated
- 2012-06-28
- Last updated
- 2012-06-28
Frequently asked questions
- What is Natalia Sierra's NPI number?
- Natalia Sierra's National Provider Identifier (NPI) is 1114281789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalia Sierra's specialty?
- Natalia Sierra is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Natalia Sierra located?
- Natalia Sierra's practice location on file with NPPES is 1767 Veterans Hwy Ste 22, Islandia, NY 11749-1536.
- What is Natalia Sierra's phone number?
- The practice phone number listed in the NPPES registry for Natalia Sierra is (631) 851-9483.
- Is Natalia Sierra's NPI active?
- Yes — Natalia Sierra's NPI (1114281789) is active in the NPPES registry as of the last update on 2012-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.