Summit Internal Medicine LLC
NPI 1295874428 · Specialist · Summit, NJ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Summit Internal Medicine LLC is a Specialist organization in Summit, NJ (NPI 1295874428).
Provider details
- NPI number
- 1295874428
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Lisa Toffey, Owner(908) 522-0050
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-02-05
- Last updated
- 2022-07-21
Frequently asked questions
- What is Summit Internal Medicine LLC's NPI number?
- Summit Internal Medicine LLC's National Provider Identifier (NPI) is 1295874428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Summit Internal Medicine LLC?
- Summit Internal Medicine LLC is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Summit Internal Medicine LLC located?
- Summit Internal Medicine LLC's practice location on file with NPPES is 33 Overlook Rd, Summit, NJ 07901-3570.
- What is Summit Internal Medicine LLC's phone number?
- The practice phone number listed in the NPPES registry for Summit Internal Medicine LLC is (908) 522-0050.
- Does Summit Internal Medicine LLC accept Medicare?
- Summit Internal Medicine 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 Summit Internal Medicine LLC?
- The authorized official listed on Summit Internal Medicine LLC's NPPES record is Lisa Toffey, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Summit Internal Medicine LLC's NPI active?
- Yes — Summit Internal Medicine LLC's NPI (1295874428) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.