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Gwendolyn Gielow, LCSW
NPI 1689730483 · Clinical Social Worker · Boulder, CO
Gwendolyn Gielow, LCSW is a Clinical Social Worker provider in Boulder, CO (NPI 1689730483).
Provider details
- NPI number
- 1689730483
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 992699 (CO)
Specialties & taxonomies
Behavioral Health & Social 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
1333 Iris Ave
Boulder, CO 80304-2226
Phone: (303) 443-8500
Fax: (303) 449-6029
Street-level locationGet directions
Mailing address
13949 Garfield Dr
Thornton, CO 80602-8721
Registry dates
- Enumerated
- 2006-12-28
- Last updated
- 2014-04-03
Frequently asked questions
- What is Gwendolyn Gielow's NPI number?
- Gwendolyn Gielow's National Provider Identifier (NPI) is 1689730483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwendolyn Gielow's specialty?
- Gwendolyn Gielow is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Gwendolyn Gielow located?
- Gwendolyn Gielow's practice location on file with NPPES is 1333 Iris Ave, Boulder, CO 80304-2226.
- What is Gwendolyn Gielow's phone number?
- The practice phone number listed in the NPPES registry for Gwendolyn Gielow is (303) 443-8500.
- Is Gwendolyn Gielow's NPI active?
- Yes — Gwendolyn Gielow's NPI (1689730483) is active in the NPPES registry as of the last update on 2014-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.