Nancy Johnston, MS/CCC-SLP
NPI 1639252927 · Speech-Language Pathologist · Green Bay, WI
Nancy Johnston, MS/CCC-SLP is a Speech-Language Pathologist provider in Green Bay, WI (NPI 1639252927).
Provider details
- NPI number
- 1639252927
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MS/CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 1586-154 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nancy Johnston's NPI number?
- Nancy Johnston's National Provider Identifier (NPI) is 1639252927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Johnston's specialty?
- Nancy Johnston is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Nancy Johnston located?
- Nancy Johnston's practice location on file with NPPES is 2222 Nicolet Dr Apt 2, Green Bay, WI 54311-7467.
- What is Nancy Johnston's phone number?
- The practice phone number listed in the NPPES registry for Nancy Johnston is (920) 468-2064.
- Is Nancy Johnston's NPI active?
- Yes — Nancy Johnston's NPI (1639252927) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.