Leigh Ann Mcmahon, SLP
NPI 1083973747 · Speech-Language Pathologist · Hattiesburg, MS
Enrolled with Medicare as Practitioner - Qualified Speech Language Pathologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leigh Ann Mcmahon, SLP is a Speech-Language Pathologist provider in Hattiesburg, MS (NPI 1083973747).
Provider details
- NPI number
- 1083973747
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- S-3656 (MS)
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
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 4881 Hwy 589Sumrall, MS 39482Phone: (601) 336-9099Fax: (601) 550-6184
Registry dates
- Enumerated
- 2012-05-15
- Last updated
- 2025-06-24
- Certified
- 2025-06-24
Frequently asked questions
- What is Leigh Ann Mcmahon's NPI number?
- Leigh Ann Mcmahon's National Provider Identifier (NPI) is 1083973747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leigh Ann Mcmahon's specialty?
- Leigh Ann Mcmahon is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Leigh Ann Mcmahon located?
- Leigh Ann Mcmahon's practice location on file with NPPES is 4700 Hardy St Ste J1, Hattiesburg, MS 39402-1300.
- What is Leigh Ann Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Leigh Ann Mcmahon is (601) 336-5236.
- Does Leigh Ann Mcmahon accept Medicare?
- Leigh Ann Mcmahon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leigh Ann Mcmahon's NPI active?
- Yes — Leigh Ann Mcmahon's NPI (1083973747) is active in the NPPES registry as of the last update on 2025-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.