Andrea Rottier, LL
Andrea Rottier, LL is a provider specialising in Speech-Language Pathologist in Tacoma, WA, registered under NPI 1003039355.
Getting there
Here is what surrounds this office in Tacoma, based on OpenStreetMap data collected Sep 1, 2026. Parking is available about 602 ft away. There is EV charging 0.37 mi from the office (Tesla Supercharger) — useful if you are driving in from out of town. The nearest transit stop is 0.20 mi away, served by 47th Street South & Oakes Street. If you arrive early, there is a coffee shop 0.24 mi away.
Getting here and what is nearby
Parking 217 ft ~1 min
Parking 432 ft ~2 min
Coffee Sharetea 536 ft ~3 min
Mo-Sa 10:00-21:00; Su 10:00-19:00
Transit Pine Street South & South 45th Street 560 ft ~3 min
Parking 602 ft ~3 min
Transit Pine Street South & South 45th Street 629 ft ~3 min
Restaurant Auntie Anne's 652 ft ~3 min
Mo-Sa 10:00-21:00; Su 10:00-19:00
EV charging eVgo 816 ft ~4 min
Restaurant Jersey Mike's Subs 991 ft ~4 min
Mo-Su 10:00-21:00
Restaurant Dave's Hot Chicken 1,009 ft ~4 min
Su-Th 10:00-23:00, Fr-Sa 10:00-00:00
Transit 47th Street South & Oakes Street 0.20 mi ~5 min
Coffee Dairy Queen / Orange Julius 0.20 mi ~4 min
Mo-Sa 10:00-21:00; Su 10:00-19:00
Convenience 7-Eleven 0.23 mi ~5 min
Coffee Starbucks 0.24 mi ~5 min
4201 South Steele Street
Convenience Circle K 0.24 mi ~5 min
4704 South Oakes Street, Tacoma
EV charging Tesla Supercharger 0.32 mi ~7 min
Gas station Shell 0.36 mi ~8 min
EV charging Tesla Supercharger 0.37 mi ~8 min
Convenience Hungry Bear Market 0.37 mi ~8 min
Gas station Chevron 0.37 mi ~8 min
Gas station Costco Gasoline 0.43 mi ~9 min
2219 South 37th Street, Tacoma 98409
Mo-Fr 06:00-21:30; Sa-Su 07:00-19:00
Grocery Marline's Deli & Health Foods 0.43 mi ~9 min
Hotel Extended Stay America - Tacoma - South 0.44 mi ~9 min
2120 South 48th Street, Tacoma 98409
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 |
|---|---|---|
| LL00004005 | WA | Speech-Language Pathologist primary |
This provider holds licence LL00004005 issued in WA. 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 | 1003039355 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 11, 2007 |
| Last updated | Oct 16, 2007 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | LL |
| Practice address |
4301 S PINE ST STE 219 Tacoma, WA 98409 (253) 476-6550 |
| Mailing address |
PO BOX 34584 Seattle, WA 98124 |
| Other identifiers |
8448938
· Medicaid (WA) |
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 | 3 | 9 | 3 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 3 | 9 | 3 | 1 |
Sum = 45 · next multiple of 10 = 50 · check digit = 5 · actual last digit = 5
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.