Riverside Medical Group PC
NPI 1508821646 · Internal Medicine Physician · Lowell, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Riverside Medical Group PC is a Internal Medicine Physician organization in Lowell, MA (NPI 1508821646).
Provider details
- NPI number
- 1508821646
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lincoln Pinsky, President(978) 452-9700
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Cardiovascular Disease Physician207RC0000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-04-20
- Last updated
- 2025-09-11
Frequently asked questions
- What is Riverside Medical Group PC's NPI number?
- Riverside Medical Group PC's National Provider Identifier (NPI) is 1508821646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Riverside Medical Group PC?
- Riverside Medical Group PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Riverside Medical Group PC located?
- Riverside Medical Group PC's practice location on file with NPPES is 275 Varnum Ave, Lowell, MA 01854-2141.
- What is Riverside Medical Group PC's phone number?
- The practice phone number listed in the NPPES registry for Riverside Medical Group PC is (978) 452-9700.
- Does Riverside Medical Group PC accept Medicare?
- Riverside Medical Group PC 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 Riverside Medical Group PC?
- The authorized official listed on Riverside Medical Group PC's NPPES record is Lincoln Pinsky, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Riverside Medical Group PC's NPI active?
- Yes — Riverside Medical Group PC's NPI (1508821646) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.