Gramercy Surgery Center, Ltd
NPI 1225091630 · Ambulatory Surgical Clinic/Center · Houston, TX
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gramercy Surgery Center, Ltd is a Ambulatory Surgical Clinic/Center organization in Houston, TX (NPI 1225091630).
Provider details
- NPI number
- 1225091630
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- William Swinney, Vp(972) 789-2877
- License
- 239 (TX)
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
20 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
1,185.5 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) |
|---|---|---|
| Injection, Non-Radioactive, Non-Contrast, Visualization Adjunct (e.g., Methylene Blue, Isosulfan Blue), 1 MgQ9968 | 399 | $8 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 148 | $1,142 |
| Removal of Membrane of Retina With Removal of Internal Limiting Membrane of Retina67042 | 110 | $2,002 |
| Complex Removal of Cataract With Insertion of Prosthetic Lens66982 | 83 | $1,115 |
| Removal of Eye Fluid (vitreous) Between Lens and Retina67036 | 74 | $1,982 |
| Repair of Detached Retina With Drainage and Removal of Eye Fluid Between Lens and Retina67108 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-07
- Last updated
- 2018-04-17
Frequently asked questions
- What is Gramercy Surgery Center, Ltd's NPI number?
- Gramercy Surgery Center, Ltd's National Provider Identifier (NPI) is 1225091630, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gramercy Surgery Center, Ltd?
- Gramercy Surgery Center, Ltd is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Gramercy Surgery Center, Ltd located?
- Gramercy Surgery Center, Ltd's practice location on file with NPPES is 2727 Gramercy St, Houston, TX 77025-1633.
- What is Gramercy Surgery Center, Ltd's phone number?
- The practice phone number listed in the NPPES registry for Gramercy Surgery Center, Ltd is (713) 660-6900.
- Does Gramercy Surgery Center, Ltd accept Medicare?
- Gramercy Surgery Center, Ltd 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 Gramercy Surgery Center, Ltd?
- The authorized official listed on Gramercy Surgery Center, Ltd's NPPES record is William Swinney, Vp. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gramercy Surgery Center, Ltd's NPI active?
- Yes — Gramercy Surgery Center, Ltd's NPI (1225091630) is active in the NPPES registry as of the last update on 2018-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.