What is Gregory Hermsen's NPI number?

Gregory Hermsen's National Provider Identifier (NPI) is 1831310432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gregory Hermsen's specialty?

Gregory Hermsen is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Gregory Hermsen located?

Gregory Hermsen's practice location on file with NPPES is 6505 Francis Ave. N., Seattle, WA 98103-5243.

What is Gregory Hermsen's phone number?

The practice phone number listed in the NPPES registry for Gregory Hermsen is (206) 781-7165.

Is Gregory Hermsen's NPI active?

Yes — Gregory Hermsen's NPI (1831310432) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Gregory Hermsen, D.D.S.

NPI 1831310432 · Dentist · Seattle, WA

Gregory Hermsen, D.D.S. is a Dentist provider in Seattle, WA (NPI 1831310432).

Provider details

NPI number: 1831310432
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: DE00009233 (WA)

Specialties & taxonomies

DentistPrimary122300000XLicense DE00009233 (WA)
Dental Providers

Profile Score

Detailed profile(89/100 index)

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

6505 Francis Ave. N.

Seattle, WA 98103-5243

Phone: (206) 781-7165

Fax: (206) 781-7165

Street-level locationGet directions

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Mailing address