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Heather Denniston, DC
NPI 1831221100 · Chiropractor · Issaquah, WA
Heather Denniston, DC is a Chiropractor provider in Issaquah, WA (NPI 1831221100).
Provider details
- NPI number
- 1831221100
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Female
- Sole proprietor
- No
- License
- CH00003287 (WA)
Specialties & taxonomies
Chiropractic 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
5825 221st Pl Se
Suite 103
Issaquah, WA 98027-8927
Phone: (425) 392-7334
Fax: (425) 392-8009
Street-level locationGet directions
Mailing address
5825 221st Pl Se
Issaquah, WA 98027-8927
Registry dates
- Enumerated
- 2007-03-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Heather Denniston's NPI number?
- Heather Denniston's National Provider Identifier (NPI) is 1831221100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Denniston's specialty?
- Heather Denniston is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Heather Denniston located?
- Heather Denniston's practice location on file with NPPES is 5825 221st Pl Se, Issaquah, WA 98027-8927.
- What is Heather Denniston's phone number?
- The practice phone number listed in the NPPES registry for Heather Denniston is (425) 392-7334.
- Is Heather Denniston's NPI active?
- Yes — Heather Denniston's NPI (1831221100) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.