Gretchen Hiwatig
NPI 1003334608 · Registered Nurse · Long Island City, NY
Gretchen Hiwatig is a Registered Nurse provider in Long Island City, NY (NPI 1003334608).
Provider details
- NPI number
- 1003334608
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 636379-1 (NY)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
Mailing address
Registry dates
- Enumerated
- 2017-09-02
- Last updated
- 2017-11-05
Frequently asked questions
- What is Gretchen Hiwatig's NPI number?
- Gretchen Hiwatig's National Provider Identifier (NPI) is 1003334608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Hiwatig's specialty?
- Gretchen Hiwatig is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Gretchen Hiwatig located?
- Gretchen Hiwatig's practice location on file with NPPES is 2811 Queens Plz N Fl 5, Long Island City, NY 11101-4008.
- What is Gretchen Hiwatig's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Hiwatig is (718) 391-8300.
- Is Gretchen Hiwatig's NPI active?
- Yes — Gretchen Hiwatig's NPI (1003334608) is active in the NPPES registry as of the last update on 2017-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.