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Denise Groothuizen, MSLAC.
NPI 1457421232 · Acupuncturist · Seattle, WA
Denise Groothuizen, MSLAC. is a Acupuncturist provider in Seattle, WA (NPI 1457421232).
Provider details
- NPI number
- 1457421232
- Entity type
- Individual
- Primary specialty
- AcupuncturistOther Service Providers
- Credential
- MSLAC.
- Sex
- Female
- Sole proprietor
- Yes
- License
- AC000000720 (WA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 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
900 E Shelby St
Seattle, WA 98102-3819
Phone: (206) 948-9810
Fax: (206) 709-2271
Street-level locationGet directions
Mailing address
900 E Shelby St
Seattle, WA 98102-3819
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2011-06-24
Frequently asked questions
- What is Denise Groothuizen's NPI number?
- Denise Groothuizen's National Provider Identifier (NPI) is 1457421232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise Groothuizen's specialty?
- Denise Groothuizen is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).
- Where is Denise Groothuizen located?
- Denise Groothuizen's practice location on file with NPPES is 900 E Shelby St, Seattle, WA 98102-3819.
- What is Denise Groothuizen's phone number?
- The practice phone number listed in the NPPES registry for Denise Groothuizen is (206) 948-9810.
- Is Denise Groothuizen's NPI active?
- Yes — Denise Groothuizen's NPI (1457421232) is active in the NPPES registry as of the last update on 2011-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.