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Frederick Hissiger, R.N.
NPI 1083946495 · Registered Nurse · Brentwood, NY
Frederick Hissiger, R.N. is a Registered Nurse provider in Brentwood, NY (NPI 1083946495).
Provider details
- NPI number
- 1083946495
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- R.N.
- Sex
- Male
- Sole proprietor
- No
- License
- 567093-1 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
998 Crooked Hill Rd
Brentwood, NY 11717-1019
Phone: (631) 761-3500
Street-level locationGet directions
Mailing address
17 Wiggins St
Ronkonkoma, NY 11779-4113
Registry dates
- Enumerated
- 2010-02-10
- Last updated
- 2010-02-10
Frequently asked questions
- What is Frederick Hissiger's NPI number?
- Frederick Hissiger's National Provider Identifier (NPI) is 1083946495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Hissiger's specialty?
- Frederick Hissiger is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Frederick Hissiger located?
- Frederick Hissiger's practice location on file with NPPES is 998 Crooked Hill Rd, Brentwood, NY 11717-1019.
- What is Frederick Hissiger's phone number?
- The practice phone number listed in the NPPES registry for Frederick Hissiger is (631) 761-3500.
- Is Frederick Hissiger's NPI active?
- Yes — Frederick Hissiger's NPI (1083946495) is active in the NPPES registry as of the last update on 2010-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.