Melissa Sidor, CCC-SLP
Melissa Sidor, CCC-SLP is a provider specialising in Speech-Language Pathologist in Brooklyn, NY, registered under NPI 1003103854. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Brooklyn, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.34 mi away. The nearest transit stop is 429 ft away, served by Bay Ridge Avenue & Colonial Road. A pharmacy sits 0.23 mi from the entrance (Bay Ridge Rx), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.25 mi away.
Getting here and what is nearby
Transit Bay Ridge Avenue & Colonial Road 243 ft ~1 min
Convenience Colonial Deli 242 ft ~1 min
Transit Bay Ridge Avenue & Ridge Boulevard 364 ft ~2 min
Convenience Ed and Ron's 393 ft ~2 min
117 Bay Ridge Avenue, Brooklyn 11209
Pharmacy Tablet Rx 379 ft ~2 min
122 Bay Ridge Avenue, Brooklyn 11220
Restaurant Rocky's and Nicky's Pizzeria 364 ft ~2 min
Restaurant Kate's Kitchen 377 ft ~2 min
119 Bay Ridge Avenue, Brooklyn 11209
Tu-Sa 12:00-19:00; Su 11:00-15:00
Transit Bay Ridge Avenue & Colonial Road 429 ft ~2 min
Restaurant Schnitzel Haus 454 ft ~2 min
Mo-Fr 16:00-21:00, Sa 12:00-22:00, Su 14:00-21:00
Convenience Ridge Market 524 ft ~2 min
Grocery Superfresh 971 ft ~4 min
Coffee Bai’ Dar 0.23 mi ~5 min
Pharmacy Lowen’s Pharmacy 0.23 mi ~5 min
Pharmacy Bay Ridge Rx 0.23 mi ~5 min
Coffee Cozy Spot 0.25 mi ~5 min
6823 3rd Avenue, 11220
Coffee Coffee Rx 0.25 mi ~5 min
6903 3rd Avenue, 11209
Mo-Fr 07:30-18:00; Sa-Su 08:00-18:00
Parking 0.26 mi ~6 min
Parking 0.31 mi ~7 min
Parking 0.34 mi ~7 min
Gas station Amoco 0.40 mi ~8 min
Grocery Key Food 0.40 mi ~8 min
Gas station 7-Eleven 0.41 mi ~9 min
Gas station BP 0.50 mi ~11 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 |
|---|---|---|
| 0220511 | NY | Speech-Language Pathologist primary |
This provider holds licence 0220511 issued in NY. 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 | 1003103854 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 30, 2011 |
| Last updated | Jan 15, 2013 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | CCC-SLP |
| Practice address |
155 BAY RIDGE AVE Brooklyn, NY 11220 (516) 652-0126 |
| Mailing address |
501 NASSAU BLVD West Hempstead, NY 11552 |
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 | 0 | 3 | 8 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 0 | 6 | 8 | 1 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
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.