Mary Neff, CCC-SLP
NPI 1508011446 · Speech-Language Pathologist · Johnstown, PA
Mary Neff, CCC-SLP is a Speech-Language Pathologist provider in Johnstown, PA (NPI 1508011446).
Provider details
- NPI number
- 1508011446
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- SL009423 (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
17 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
- 2008-11-19
- Last updated
- 2011-10-07
Frequently asked questions
- What is Mary Neff's NPI number?
- Mary Neff's National Provider Identifier (NPI) is 1508011446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Neff's specialty?
- Mary Neff is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Mary Neff located?
- Mary Neff's practice location on file with NPPES is 207 Ottawa St, Johnstown, PA 15904-2337.
- What is Mary Neff's phone number?
- The practice phone number listed in the NPPES registry for Mary Neff is (814) 262-2152.
- Is Mary Neff's NPI active?
- Yes — Mary Neff's NPI (1508011446) is active in the NPPES registry as of the last update on 2011-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.