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Edit this profileHospital for Special Surgery- NP is a healthcare organization in New York, NY, registered under special hospital. The organization's National Provider Identifier (NPI) is 1205181120.
Factual summary compiled by Guide.md from public records; not written by this provider.
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
Showing 11 of 928. The full list is in the Related Providers tab.
Source: CMS Care Compare, Hospital General Information, checked 2026-09-12.
3,230 Medicare discharges across 36 diagnosis groups (2024). Groups with fewer than 11 discharges are not published by CMS.
| Diagnosis group | DRG | Discharges | Avg. Medicare payment |
|---|---|---|---|
| Major Hip and Knee Joint Replacement Or Reattachment of Lower Extremity Without Mcc | 470 | 1,332 | $17,048 |
| Revision of Hip Or Knee Replacement Without Cc/Mcc | 468 | 244 | $24,435 |
| Revision of Hip Or Knee Replacement With Cc | 467 | 223 | $33,507 |
| Spinal Fusion Except Cervical Without Mcc | 460 | 162 | $35,593 |
| Combined Anterior and Posterior Spinal Fusion With Cc | 454 | 119 | $72,488 |
| Major Joint Or Limb Reattachment Procedures of Upper Extremities | 483 | 117 | $25,025 |
| Back and Neck Procedures Except Spinal Fusion With Cc | 519 | 93 | $18,123 |
| Combined Anterior and Posterior Spinal Fusion Without Cc/Mcc | 455 | 88 | $49,451 |
| Cervical Spinal Fusion With Cc | 472 | 80 | $27,163 |
| Back and Neck Procedures Except Spinal Fusion Without Cc/Mcc | 520 | 63 | $11,784 |
Source: CMS Medicare Inpatient Hospitals by Provider and Service. Shows what the hospital admits Medicare patients for and what Medicare paid on average — not quality of care.
535 E 70TH ST ATT: WALTER WENCAK
New York, NY 10021
This rating is published by the Centers for Medicare & Medicaid Services (CMS) and is reproduced here unmodified.
Hospital for Special Surgery- NP is a special hospital in New York, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Hospital for Special Surgery- NP is listed at 535 E 70Th St Att: Walter Wencak, New York, NY 10021. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (212) 606-1398. Contact the office directly to confirm availability and scheduling.
NPI registry
Hospital for Special Surgery- NP's National Provider Identifier is 1205181120. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Hospital for Special Surgery- NP. If this is you, claiming it is free.
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