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Gretchen Hertlein-Keltner, RN
NPI 1558101634 · Registered Nurse · Honolulu, HI
Gretchen Hertlein-Keltner, RN is a Registered Nurse provider in Honolulu, HI (NPI 1558101634).
Provider details
- NPI number
- 1558101634
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN-76832 (HI)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
459 Patterson Rd
Honolulu, HI 96819-1522
Phone: (808) 838-6570
Street-level locationGet directions
Mailing address
459 Patterson Rd
Honolulu, HI 96819-1522
Registry dates
- Enumerated
- 2024-05-28
- Last updated
- 2024-05-28
- Certified
- 2024-05-28
Frequently asked questions
- What is Gretchen Hertlein-Keltner's NPI number?
- Gretchen Hertlein-Keltner's National Provider Identifier (NPI) is 1558101634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Hertlein-Keltner's specialty?
- Gretchen Hertlein-Keltner is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Gretchen Hertlein-Keltner located?
- Gretchen Hertlein-Keltner's practice location on file with NPPES is 459 Patterson Rd, Honolulu, HI 96819-1522.
- What is Gretchen Hertlein-Keltner's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Hertlein-Keltner is (808) 838-6570.
- Is Gretchen Hertlein-Keltner's NPI active?
- Yes — Gretchen Hertlein-Keltner's NPI (1558101634) is active in the NPPES registry as of the last update on 2024-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.