Long River Physicians, LLC
NPI 1912241589 · Internal Medicine Physician · Naugatuck, CT
Long River Physicians, LLC is a Internal Medicine Physician organization in Naugatuck, CT (NPI 1912241589).
Provider details
- NPI number
- 1912241589
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Russell Harris, Owner(469) 401-2386
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-11-20
- Last updated
- 2013-12-24
Frequently asked questions
- What is Long River Physicians, LLC's NPI number?
- Long River Physicians, LLC's National Provider Identifier (NPI) is 1912241589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Long River Physicians, LLC?
- Long River Physicians, LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Long River Physicians, LLC located?
- Long River Physicians, LLC's practice location on file with NPPES is 799 New Haven Rd, Naugatuck, CT 06770-4762.
- What is Long River Physicians, LLC's phone number?
- The practice phone number listed in the NPPES registry for Long River Physicians, LLC is (203) 723-5636.
- Who is the authorized official for Long River Physicians, LLC?
- The authorized official listed on Long River Physicians, LLC's NPPES record is Russell Harris, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Long River Physicians, LLC's NPI active?
- Yes — Long River Physicians, LLC's NPI (1912241589) is active in the NPPES registry as of the last update on 2013-12-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.