Erin Mcmahon, CCC-SLP
NPI 1275133936 · Speech-Language Pathologist · Owings Mills, MD
Erin Mcmahon, CCC-SLP is a Speech-Language Pathologist provider in Owings Mills, MD (NPI 1275133936).
Provider details
- NPI number
- 1275133936
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 09395 (MD)
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
5 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
- 2020-10-30
- Last updated
- 2020-10-30
- Certified
- 2020-10-30
Frequently asked questions
- What is Erin Mcmahon's NPI number?
- Erin Mcmahon's National Provider Identifier (NPI) is 1275133936, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Mcmahon's specialty?
- Erin Mcmahon is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Erin Mcmahon located?
- Erin Mcmahon's practice location on file with NPPES is 5 Gwynns Mill Ct Ste E, Owings Mills, MD 21117-3529.
- What is Erin Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Erin Mcmahon is (410) 849-9496.
- Is Erin Mcmahon's NPI active?
- Yes — Erin Mcmahon's NPI (1275133936) is active in the NPPES registry as of the last update on 2020-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.