Atlantic Digestive Specialists, PLLC
NPI 1316048069 · Gastroenterology Physician · Somersworth, NH
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Atlantic Digestive Specialists, PLLC is a Gastroenterology Physician organization in Somersworth, NH (NPI 1316048069).
Provider details
- NPI number
- 1316048069
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sean Lynch, President(603) 692-2228
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
3 documented practice locations
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
Additional practice locations (2)
- 330 Borthwick Ave Ste 300Portsmouth, NH 03801-7109Phone: (603) 692-2228Fax: (603) 692-4748
- 330 Borthwick Ave Ste 311Portsmouth, NH 03801-7112Phone: (603) 692-2228Fax: (603) 692-4748
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Atlantic Digestive Specialists, PLLC's NPI number?
- Atlantic Digestive Specialists, PLLC's National Provider Identifier (NPI) is 1316048069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Atlantic Digestive Specialists, PLLC?
- Atlantic Digestive Specialists, PLLC is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Atlantic Digestive Specialists, PLLC located?
- Atlantic Digestive Specialists, PLLC's practice location on file with NPPES is 21 Clark Way, Somersworth, NH 03878-4401.
- What is Atlantic Digestive Specialists, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Atlantic Digestive Specialists, PLLC is (603) 692-2228.
- Does Atlantic Digestive Specialists, PLLC accept Medicare?
- Atlantic Digestive Specialists, PLLC 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 Atlantic Digestive Specialists, PLLC?
- The authorized official listed on Atlantic Digestive Specialists, PLLC's NPPES record is Sean Lynch, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Atlantic Digestive Specialists, PLLC's NPI active?
- Yes — Atlantic Digestive Specialists, PLLC's NPI (1316048069) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.