Somerset Outpatient Surgery, LLC
NPI 1477695336 · Ambulatory Surgical Clinic/Center · Somerset, NJ
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Somerset Outpatient Surgery, LLC is a Ambulatory Surgical Clinic/Center organization in Somerset, NJ (NPI 1477695336).
Provider details
- NPI number
- 1477695336
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Marcy Sasso, Administrator(732) 560-1000
- License
- PENDING (NJ)
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
19 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
303 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 Tissue, Muscle, and Membrane to Correct Eyelid Drooping Or Paralysis67908 | 69 | $746 |
| Correction of Toe Joint Deformity28285 | 64 | $1,076 |
| Destruction of Peripheral Nerve Or Branch64640 | 50 | $122 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 37 | $412 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 32 | $538 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 |
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Raritan Valley Surgery Center
Registry dates
- Enumerated
- 2007-02-13
- Last updated
- 2011-11-16
Frequently asked questions
- What is Somerset Outpatient Surgery, LLC's NPI number?
- Somerset Outpatient Surgery, LLC's National Provider Identifier (NPI) is 1477695336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Somerset Outpatient Surgery, LLC?
- Somerset Outpatient Surgery, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Somerset Outpatient Surgery, LLC located?
- Somerset Outpatient Surgery, LLC's practice location on file with NPPES is 100 Franklin Square Dr, Somerset, NJ 08873-4109.
- What is Somerset Outpatient Surgery, LLC's phone number?
- The practice phone number listed in the NPPES registry for Somerset Outpatient Surgery, LLC is (732) 560-1000.
- Does Somerset Outpatient Surgery, LLC accept Medicare?
- Somerset Outpatient Surgery, 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 Somerset Outpatient Surgery, LLC?
- The authorized official listed on Somerset Outpatient Surgery, LLC's NPPES record is Marcy Sasso, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Somerset Outpatient Surgery, LLC's NPI active?
- Yes — Somerset Outpatient Surgery, LLC's NPI (1477695336) is active in the NPPES registry as of the last update on 2011-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.