Merrimack Valley Gastroenterology, PC
NPI 1033130919 · Gastroenterology Physician · North Andover, MA
Merrimack Valley Gastroenterology, PC is a Gastroenterology Physician organization in North Andover, MA (NPI 1033130919).
Provider details
- NPI number
- 1033130919
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Francis Macmillan, President(978) 521-3681
- License
- 152953 (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
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
- 2006-07-23
- Last updated
- 2018-04-26
Frequently asked questions
- What is Merrimack Valley Gastroenterology, PC's NPI number?
- Merrimack Valley Gastroenterology, PC's National Provider Identifier (NPI) is 1033130919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Merrimack Valley Gastroenterology, PC?
- Merrimack Valley Gastroenterology, PC is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Merrimack Valley Gastroenterology, PC located?
- Merrimack Valley Gastroenterology, PC's practice location on file with NPPES is 200 Sutton St Ste 140, North Andover, MA 01845-1651.
- What is Merrimack Valley Gastroenterology, PC's phone number?
- The practice phone number listed in the NPPES registry for Merrimack Valley Gastroenterology, PC is (978) 521-3681.
- Who is the authorized official for Merrimack Valley Gastroenterology, PC?
- The authorized official listed on Merrimack Valley Gastroenterology, PC's NPPES record is Francis Macmillan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Merrimack Valley Gastroenterology, PC's NPI active?
- Yes — Merrimack Valley Gastroenterology, PC's NPI (1033130919) is active in the NPPES registry as of the last update on 2018-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.