Yixin Liu
Yixin Liu is a provider specialising in Clinical Social Worker in Brooklyn, NY, registered under NPI 1003533670.
Getting there
Here is what surrounds this office in Brooklyn, based on OpenStreetMap data collected Oct 4, 2026. Parking is available about 725 ft away. The nearest transit stop is 342 ft away, served by Manhattan Avenue & Clay Street. A pharmacy sits 0.46 mi from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.31 mi away.
Getting here and what is nearby
Transit Box Street & Manhattan Avenue 48 ft ~1 min
Transit Manhattan Avenue & Clay Street 172 ft ~1 min
Restaurant Milk and Roses 222 ft ~1 min
Restaurant Glasserie 226 ft ~1 min
Restaurant Ashbox Cafe 281 ft ~2 min
Transit Manhattan Avenue & Clay Street 342 ft ~2 min
Parking MTA NYCT Emergency Response Unit 423 ft ~2 min
Parking 456 ft ~2 min
Hotel Box House Hotel 626 ft ~3 min
Convenience 1068 Mini Market Deli Grocery 721 ft ~3 min
1068 Manhattan Avenue
Parking 725 ft ~3 min
Grocery Riverside Market 921 ft ~4 min
Coffee Eagle Trading Company 0.20 mi ~4 min
258 Franklin Street, Brooklyn 11222
Mo-Su 09:00-15:00
Grocery Prestige Organic Market 0.20 mi ~4 min
5 Commercial Street, Brooklyn 11222
Coffee Bakeri 0.22 mi ~5 min
Convenience Greenpoint Natural Market 0.23 mi ~5 min
Convenience Greenpoint Convenience 0.28 mi ~6 min
197 Franklin Street, Brooklyn 11222
Gas station Gulf 0.30 mi ~7 min
Coffee Odd Fox 0.31 mi ~7 min
Hotel Franklin Guesthouse 0.31 mi ~7 min
Grocery Mogmog Japanese Market 0.36 mi ~8 min
5-35 51st Ave
Th-Sa 10:30-19:30; Tu, We, Su 10:30-19:00
Pharmacy Nature's Prescriptions 0.41 mi ~9 min
Mo-Fr 09:00-19:00; Sa,Su 10:00-17:00
Pharmacy Vernon Blvd Pharmacy 0.46 mi ~10 min
48-15 Vernon Boulevard, 11101
Mo-Fr 09:00-19:00; Sa 09:00-15:00; Su closed
Pharmacy CVS Pharmacy 0.46 mi ~10 min
1-50 50th Avenue
Mo-Th, Su 08:00-22:00; Fr, Sa 08:00-23:00
Gas station BP 0.49 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 |
|---|---|---|
| 116488 | NY | Clinical Social Worker primary |
This provider holds licence 116488 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 Clinical covers
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances. NUCC Health Care Provider Taxonomy, code 1041C0700X
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 | 1003533670 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Oct 25, 2022 |
| Last updated | Oct 25, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
28 BOX ST APT N531 Brooklyn, NY 11222 (607) 288-3689 |
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 | 5 | 3 | 3 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 1 | 3 | 6 | 6 | 5 |
Sum = 50 · next multiple of 10 = 50 · check digit = 0 · actual last digit = 0
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.