Mary Jo Armstrong, M.A., CCC-SLP
NPI 1700276284 · Speech-Language Pathologist · Howell, MI
Mary Jo Armstrong, M.A., CCC-SLP is a Speech-Language Pathologist provider in Howell, MI (NPI 1700276284).
Provider details
- NPI number
- 1700276284
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 7101000180 (MI)
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
11 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
- 2015-02-04
- Last updated
- 2015-02-04
Frequently asked questions
- What is Mary Jo Armstrong's NPI number?
- Mary Jo Armstrong's National Provider Identifier (NPI) is 1700276284, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Jo Armstrong's specialty?
- Mary Jo Armstrong is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Jo Armstrong located?
- Mary Jo Armstrong's practice location on file with NPPES is 138 W Highland Rd, Howell, MI 48843-2168.
- What is Mary Jo Armstrong's phone number?
- The practice phone number listed in the NPPES registry for Mary Jo Armstrong is (517) 376-4831.
- Is Mary Jo Armstrong's NPI active?
- Yes — Mary Jo Armstrong's NPI (1700276284) is active in the NPPES registry as of the last update on 2015-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.