River Valley Asc LLC
NPI 1821332370 · Ambulatory Surgical Clinic/Center · Norwich, CT
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
River Valley Asc LLC is a Ambulatory Surgical Clinic/Center organization in Norwich, CT (NPI 1821332370).
Provider details
- NPI number
- 1821332370
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Jennifer Gale, Adminstrator(860) 859-9948
- License
- 0000336 (CT)
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
13 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
352 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 of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 88 | $423 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 80 | $1,204 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 47 | $331 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 35 | $515 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 33 | $612 |
Practice location
Mailing address
Other names (DBA / former)
- Other name
- River Valley Asc, LLC
Registry dates
- Enumerated
- 2012-11-22
- Last updated
- 2021-09-29
- Certified
- 2021-09-29
Frequently asked questions
- What is River Valley Asc LLC's NPI number?
- River Valley Asc LLC's National Provider Identifier (NPI) is 1821332370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is River Valley Asc LLC?
- River Valley Asc LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is River Valley Asc LLC located?
- River Valley Asc LLC's practice location on file with NPPES is 45 Salem Tpke, Norwich, CT 06360-6533.
- What is River Valley Asc LLC's phone number?
- The practice phone number listed in the NPPES registry for River Valley Asc LLC is (860) 859-9948.
- Does River Valley Asc LLC accept Medicare?
- River Valley Asc 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 River Valley Asc LLC?
- The authorized official listed on River Valley Asc LLC's NPPES record is Jennifer Gale, Adminstrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is River Valley Asc LLC's NPI active?
- Yes — River Valley Asc LLC's NPI (1821332370) is active in the NPPES registry as of the last update on 2021-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.