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Grace Sinkiewicz, L.P.N.
NPI 1134316656 · Licensed Practical Nurse · Yaphank, NY
Grace Sinkiewicz, L.P.N. is a Licensed Practical Nurse provider in Yaphank, NY (NPI 1134316656).
Provider details
- NPI number
- 1134316656
- Entity type
- Individual
- Primary specialty
- Licensed Practical NurseNursing Service Providers
- Credential
- L.P.N.
- Sex
- Female
- Sole proprietor
- No
- License
- 270108-1 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
74 Yaphank Ave
Yaphank, NY 11980-9705
Phone: (631) 803-0702
Street-level locationGet directions
Mailing address
74 Yaphank Ave
Yaphank, NY 11980-9705
Registry dates
- Enumerated
- 2007-09-28
- Last updated
- 2007-09-28
Frequently asked questions
- What is Grace Sinkiewicz's NPI number?
- Grace Sinkiewicz's National Provider Identifier (NPI) is 1134316656, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Sinkiewicz's specialty?
- Grace Sinkiewicz is listed in the NPPES registry with a primary specialty of Licensed Practical Nurse (Nursing Service Providers).
- Where is Grace Sinkiewicz located?
- Grace Sinkiewicz's practice location on file with NPPES is 74 Yaphank Ave, Yaphank, NY 11980-9705.
- What is Grace Sinkiewicz's phone number?
- The practice phone number listed in the NPPES registry for Grace Sinkiewicz is (631) 803-0702.
- Is Grace Sinkiewicz's NPI active?
- Yes — Grace Sinkiewicz's NPI (1134316656) is active in the NPPES registry as of the last update on 2007-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.