Coastal Digestive Diseases
NPI 1447459839 · Nurse Practitioner · New London, CT
Coastal Digestive Diseases is a Nurse Practitioner organization in New London, CT (NPI 1447459839).
Provider details
- NPI number
- 1447459839
- Entity type
- Organization
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- John Madsen, Owner(860) 442-0290
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-07-16
- Last updated
- 2020-08-22
Frequently asked questions
- What is Coastal Digestive Diseases's NPI number?
- Coastal Digestive Diseases's National Provider Identifier (NPI) is 1447459839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Coastal Digestive Diseases?
- Coastal Digestive Diseases is classified in the NPPES registry as Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Coastal Digestive Diseases located?
- Coastal Digestive Diseases's practice location on file with NPPES is 234a Bank St Fl 4, New London, CT 06320-6054.
- What is Coastal Digestive Diseases's phone number?
- The practice phone number listed in the NPPES registry for Coastal Digestive Diseases is (860) 442-0290.
- Who is the authorized official for Coastal Digestive Diseases?
- The authorized official listed on Coastal Digestive Diseases's NPPES record is John Madsen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Coastal Digestive Diseases's NPI active?
- Yes — Coastal Digestive Diseases's NPI (1447459839) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.