Gail Gregerich, ARNP
NPI 1396895892 · Nurse Practitioner · Seattle, WA
Gail Gregerich, ARNP is a Nurse Practitioner provider in Seattle, WA (NPI 1396895892).
Provider details
- NPI number
- 1396895892
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP30003740 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-01-10
- Last updated
- 2015-03-06
Frequently asked questions
- What is Gail Gregerich's NPI number?
- Gail Gregerich's National Provider Identifier (NPI) is 1396895892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gail Gregerich's specialty?
- Gail Gregerich is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gail Gregerich located?
- Gail Gregerich's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
- What is Gail Gregerich's phone number?
- The practice phone number listed in the NPPES registry for Gail Gregerich is (206) 223-6600.
- Is Gail Gregerich's NPI active?
- Yes — Gail Gregerich's NPI (1396895892) is active in the NPPES registry as of the last update on 2015-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.