Mary Steffey, M.S., CCC SLP
NPI 1154656320 · Speech-Language Pathologist · N Huntingdon, PA
Mary Steffey, M.S., CCC SLP is a Speech-Language Pathologist provider in N Huntingdon, PA (NPI 1154656320).
Provider details
- NPI number
- 1154656320
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., CCC SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- SL009546 (PA)
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
16 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
- 2009-10-06
- Last updated
- 2009-10-06
Frequently asked questions
- What is Mary Steffey's NPI number?
- Mary Steffey's National Provider Identifier (NPI) is 1154656320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Steffey's specialty?
- Mary Steffey is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Steffey located?
- Mary Steffey's practice location on file with NPPES is 249 Maus Dr, N Huntingdon, PA 15642-2057.
- What is Mary Steffey's phone number?
- The practice phone number listed in the NPPES registry for Mary Steffey is (724) 863-8118.
- Is Mary Steffey's NPI active?
- Yes — Mary Steffey's NPI (1154656320) is active in the NPPES registry as of the last update on 2009-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.