Courtney Retzlaff, M.S. CCC-SLP
NPI 1518640598 · Speech-Language Pathologist · Beaver Dam, WI
Courtney Retzlaff, M.S. CCC-SLP is a Speech-Language Pathologist provider in Beaver Dam, WI (NPI 1518640598).
Provider details
- NPI number
- 1518640598
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S. CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
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
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-08-08
- Last updated
- 2023-08-08
- Certified
- 2023-08-08
Frequently asked questions
- What is Courtney Retzlaff's NPI number?
- Courtney Retzlaff's National Provider Identifier (NPI) is 1518640598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Courtney Retzlaff's specialty?
- Courtney Retzlaff is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Courtney Retzlaff located?
- Courtney Retzlaff's practice location on file with NPPES is 104 Fakes Ct., Beaver Dam, WI 53916.
- What is Courtney Retzlaff's phone number?
- The practice phone number listed in the NPPES registry for Courtney Retzlaff is (715) 923-7014.
- Is Courtney Retzlaff's NPI active?
- Yes — Courtney Retzlaff's NPI (1518640598) is active in the NPPES registry as of the last update on 2023-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.