Merrimack Valley Medical Associates, PC
NPI 1114914868 · Internal Medicine Physician · Methuen, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Merrimack Valley Medical Associates, PC is a Internal Medicine Physician organization in Methuen, MA (NPI 1114914868).
Provider details
- NPI number
- 1114914868
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Leo Lane, Owner(978) 725-4822
- License
- 155341 (MA)
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
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
- 2005-09-27
- Last updated
- 2021-09-28
- Certified
- 2021-09-28
Frequently asked questions
- What is Merrimack Valley Medical Associates, PC's NPI number?
- Merrimack Valley Medical Associates, PC's National Provider Identifier (NPI) is 1114914868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Merrimack Valley Medical Associates, PC?
- Merrimack Valley Medical Associates, PC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Merrimack Valley Medical Associates, PC located?
- Merrimack Valley Medical Associates, PC's practice location on file with NPPES is 421 Merrimack St, Methuen, MA 01844-5803.
- What is Merrimack Valley Medical Associates, PC's phone number?
- The practice phone number listed in the NPPES registry for Merrimack Valley Medical Associates, PC is (978) 725-4822.
- Does Merrimack Valley Medical Associates, PC accept Medicare?
- Merrimack Valley Medical Associates, 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 Merrimack Valley Medical Associates, PC?
- The authorized official listed on Merrimack Valley Medical Associates, PC's NPPES record is Leo Lane, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Merrimack Valley Medical Associates, PC's NPI active?
- Yes — Merrimack Valley Medical Associates, PC's NPI (1114914868) is active in the NPPES registry as of the last update on 2021-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.