Margaret Ayala, TSLD
Margaret Ayala, TSLD is a Speech-Language Assistant in Oswego, NY, registered under NPI 1003151887.
Getting there
Here is what surrounds this office in Oswego, based on OpenStreetMap data collected Sep 8, 2026. Parking is available about 0.21 mi away. If you arrive early, there is a coffee shop 639 ft away.
Getting here and what is nearby
Parking 190 ft ~1 min
Parking 199 ft ~1 min
Coffee Khepera Coffee 504 ft ~2 min
Restaurant Bistro 197 509 ft ~2 min
197 West 1st Street, Oswego 13126
Mo-We 16:00-20:00; Th-Sa 16:00-21:00
Restaurant Hong Kong Chinese Food & Sushi 533 ft ~3 min
41 West Bridge Street, Oswego 13126
Coffee Nora's Oswego 566 ft ~3 min
Restaurant Bridge Street Pizza 572 ft ~3 min
45 West Bridge Street, Oswego 13126
Coffee Port City Cafe & Bakery 639 ft ~3 min
209 West 1st Street, Oswego 13126
Mo-Fr 07:00-21:00; Sa 08:00-18:00; Su 08:00-17:00
Hotel Quality Inn & Suites Riverfront 825 ft ~4 min
Hotel Best Western Plus Oswego Hotel and Conference Center 0.20 mi ~4 min
Parking 0.21 mi ~5 min
174 West 2nd Street, Oswego 13126
Hotel Beacon Hotel 0.26 mi ~6 min
130 West 5th Street, Oswego 13126
Grocery Paul's Big M 0.33 mi ~7 min
276 West 1st Street, Oswego 13126
Convenience Stewart's Shops 0.37 mi ~8 min
51 West Utica Street, Oswego 13126
Convenience Byrne Dairy 0.37 mi ~8 min
97-99 West Bridge Street, Oswego 13126
Gas station Byrne Dairy 0.37 mi ~8 min
Gas station Sunoco 0.37 mi ~8 min
Gas station Crouse Auto Service 0.40 mi ~8 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Assistant covers
Definition to come... NUCC Health Care Provider Taxonomy, code 2355S0801X
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 | 1003151887 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Dec 4, 2012 |
| Last updated | Dec 4, 2012 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | TSLD |
| Practice address |
159 W 1ST ST Oswego, NY 13126 (315) 326-3351 Fax (315) 701-1131 |
| Mailing address |
5820 HERITAGE DR East Syracuse, NY 13057 |
| Other identifiers |
1207306
· Other (NY) |
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 | 1 | 5 | 1 | 8 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 5 | 2 | 8 | 7 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
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.