Libby Rietze
NPI 1639591837 · Speech-Language Pathologist · Seattle, WA
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Libby Rietze is a Speech-Language Pathologist provider in Seattle, WA (NPI 1639591837).
Provider details
- NPI number
- 1639591837
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- LL60063513 (WA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-01-08
- Last updated
- 2014-01-08
Frequently asked questions
- What is Libby Rietze's NPI number?
- Libby Rietze's National Provider Identifier (NPI) is 1639591837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Libby Rietze's specialty?
- Libby Rietze is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Libby Rietze located?
- Libby Rietze's practice location on file with NPPES is 13023 Greenwood Ave N, Seattle, WA 98133-7308.
- What is Libby Rietze's phone number?
- The practice phone number listed in the NPPES registry for Libby Rietze is (206) 834-2548.
- Does Libby Rietze accept Medicare?
- Libby Rietze is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Libby Rietze's NPI active?
- Yes — Libby Rietze's NPI (1639591837) is active in the NPPES registry as of the last update on 2014-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.