Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC
NPI 1497244149 · Ambulatory Surgical Clinic/Center · New York, NY
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC is a Ambulatory Surgical Clinic/Center organization in New York, NY (NPI 1497244149).
Provider details
- NPI number
- 1497244149
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Marc Gould, Assistant Treasurer(212) 606-1323
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
43 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Repair of Shoulder Rotator Cuff Using an Endoscope29827 | 43 | $3,458 |
Typical Medicare-allowed amounts for these services range $3,458–$3,458 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Hss West Side Asc, LLC
Registry dates
- Enumerated
- 2018-05-08
- Last updated
- 2022-02-15
- Certified
- 2022-02-15
Frequently asked questions
- What is Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC's NPI number?
- Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC's National Provider Identifier (NPI) is 1497244149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC?
- Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC located?
- Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC's practice location on file with NPPES is 610 W 58th St, New York, NY 10019-1005.
- What is Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC's phone number?
- The practice phone number listed in the NPPES registry for Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC is (212) 774-2668.
- Does Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC accept Medicare?
- Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC?
- The authorized official listed on Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC's NPPES record is Marc Gould, Assistant Treasurer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC's NPI active?
- Yes — Hospital for Special Surgery West Side Ambulatory Surgery Center, LLC's NPI (1497244149) is active in the NPPES registry as of the last update on 2022-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.