David Simmons, SLP
David Simmons, SLP is a provider specialising in Speech-Language Pathologist in Mt Pleasant, SC, registered under NPI 1003060112.
Getting there
Here is what surrounds this office in Mt Pleasant, based on OpenStreetMap data collected Sep 3, 2026. Parking is available about 0.22 mi away. The nearest transit stop is 0.48 mi away, served by Johnnie Dodds Blvd (Frontage Rd) / Anna Knapp Blvd. If you arrive early, there is a coffee shop 0.35 mi away.
Getting here and what is nearby
Parking 233 ft ~1 min
Restaurant Arby's 722 ft ~3 min
1190 Johnnie Dodds Boulevard, Mount Pleasant 29464
10:00-23:00
Parking 921 ft ~4 min
Restaurant Papa John's 981 ft ~4 min
1145 Johnnie Dodds Boulevard, Mount Pleasant 29464
Mo-Th 10:00-24:00; Fr-Sa 10:00-01:00; Su 10:00-24:00
Parking 0.22 mi ~5 min
Restaurant McDonald's 0.25 mi ~6 min
1533 Johnnie Dodds Boulevard, Mount Pleasant 29464
Mo-We, Su 4:00-00:00; Th-Sa 24/7
Convenience Circle K 0.27 mi ~6 min
1195 Mathis Ferry Road, Mount Pleasant 29464
24/7
Gas station Circle K 0.27 mi ~6 min
Coffee Kudzu 0.35 mi ~7 min
1100 Bowman Road, Mount Pleasant 29464
Mo-Fr 09:00-18:00; Sa 10:00-18:00
Transit Bowman Rd / Rosemead Rd 0.39 mi ~8 min
Grocery The Fresh Market 0.40 mi ~8 min
1118 Bowman Road, Mount Pleasant 29464
Mo-Su 08:00-21:00
Transit Bowman Rd / Old Georgetown Rd 0.41 mi ~9 min
Transit Johnnie Dodds Blvd (Frontage Rd) / Anna Knapp Blvd 0.48 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 3116 | SC | Speech-Language Pathologist primary |
This provider holds licence 3116 issued in SC. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Speech-Language Pathologist covers
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing. NUCC Health Care Provider Taxonomy, code 235Z00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003060112 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 17, 2008 |
| Last updated | Nov 17, 2008 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | SLP |
| Practice address |
921 BOWMAN RD Mt Pleasant, SC 29464 (843) 881-2916 |
| Mailing address |
1423 ASHLEY RIVER RD 3D Charleston, SC 29407 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 0 | 6 | 0 | 1 | 1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 6 | 0 | 1 | 2 |
Sum = 38 · next multiple of 10 = 40 · check digit = 2 · actual last digit = 2
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.