Joanna Hallmark, MS, CCC-SLP
NPI 1952247215 · Speech-Language Pathologist · Brookfield, WI
Joanna Hallmark, MS, CCC-SLP is a Speech-Language Pathologist provider in Brookfield, WI (NPI 1952247215).
Provider details
- NPI number
- 1952247215
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS, CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 14144757 (WI)
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
Under 1 yr in 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
- 2026-04-28
- Last updated
- 2026-04-28
- Certified
- 2026-04-28
Frequently asked questions
- What is Joanna Hallmark's NPI number?
- Joanna Hallmark's National Provider Identifier (NPI) is 1952247215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Hallmark's specialty?
- Joanna Hallmark is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Joanna Hallmark located?
- Joanna Hallmark's practice location on file with NPPES is 2530 N Brookfield Rd, Brookfield, WI 53045-4134.
- What is Joanna Hallmark's phone number?
- The practice phone number listed in the NPPES registry for Joanna Hallmark is (262) 781-3030.
- Is Joanna Hallmark's NPI active?
- Yes — Joanna Hallmark's NPI (1952247215) is active in the NPPES registry as of the last update on 2026-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.