The Ambulatory Surgery Center at St. Mary, LLC
NPI 1154624526 · Ambulatory Surgical Clinic/Center · Langhorne, PA
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
The Ambulatory Surgery Center at St. Mary, LLC is a Ambulatory Surgical Clinic/Center organization in Langhorne, PA (NPI 1154624526).
Provider details
- NPI number
- 1154624526
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Mark Nessel, Board Member(215) 710-7028
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
15 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
485 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) |
|---|---|---|
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 101 | $1,127 |
| Release of Tendon of Palm Or Finger26440 | 93 | $542 |
| Release of Wrist Ligament Using an Endoscope29848 | 52 | $746 |
| Removal of Nasal Sinus Tissue Using an Endoscope31267 | 39 | $1,471 |
| Repair of Tendon, Finger, And/Or Palm of Hand26145 | 26 | $569 |
| Shock Wave Crushing of Kidney Stones50590 | 26 | $1,530 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-12-07
- Last updated
- 2010-12-07
Frequently asked questions
- What is The Ambulatory Surgery Center at St. Mary, LLC's NPI number?
- The Ambulatory Surgery Center at St. Mary, LLC's National Provider Identifier (NPI) is 1154624526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is The Ambulatory Surgery Center at St. Mary, LLC?
- The Ambulatory Surgery Center at St. Mary, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is The Ambulatory Surgery Center at St. Mary, LLC located?
- The Ambulatory Surgery Center at St. Mary, LLC's practice location on file with NPPES is 1203 Langhorne Newtown Rd, Langhorne, PA 19047-1209.
- What is The Ambulatory Surgery Center at St. Mary, LLC's phone number?
- The practice phone number listed in the NPPES registry for The Ambulatory Surgery Center at St. Mary, LLC is (215) 710-7028.
- Does The Ambulatory Surgery Center at St. Mary, LLC accept Medicare?
- The Ambulatory Surgery Center at St. Mary, 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 The Ambulatory Surgery Center at St. Mary, LLC?
- The authorized official listed on The Ambulatory Surgery Center at St. Mary, LLC's NPPES record is Mark Nessel, Board Member. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is The Ambulatory Surgery Center at St. Mary, LLC's NPI active?
- Yes — The Ambulatory Surgery Center at St. Mary, LLC's NPI (1154624526) is active in the NPPES registry as of the last update on 2010-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.