Cardiovascular Associates of Sandwich, LLC
NPI 1851717474 · Cardiovascular Disease Physician · Sandwich, MA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cardiovascular Associates of Sandwich, LLC is a Cardiovascular Disease Physician organization in Sandwich, MA (NPI 1851717474).
Provider details
- NPI number
- 1851717474
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mary Callahan, Owner(774) 413-5457
- License
- 160179 (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
12 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
- 2014-03-06
- Last updated
- 2014-03-14
Frequently asked questions
- What is Cardiovascular Associates of Sandwich, LLC's NPI number?
- Cardiovascular Associates of Sandwich, LLC's National Provider Identifier (NPI) is 1851717474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Cardiovascular Associates of Sandwich, LLC?
- Cardiovascular Associates of Sandwich, LLC is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Cardiovascular Associates of Sandwich, LLC located?
- Cardiovascular Associates of Sandwich, LLC's practice location on file with NPPES is 68a Route 6a, Sandwich, MA 02563.
- What is Cardiovascular Associates of Sandwich, LLC's phone number?
- The practice phone number listed in the NPPES registry for Cardiovascular Associates of Sandwich, LLC is (774) 413-5457.
- Does Cardiovascular Associates of Sandwich, LLC accept Medicare?
- Cardiovascular Associates of Sandwich, LLC 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 Cardiovascular Associates of Sandwich, LLC?
- The authorized official listed on Cardiovascular Associates of Sandwich, LLC's NPPES record is Mary Callahan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Cardiovascular Associates of Sandwich, LLC's NPI active?
- Yes — Cardiovascular Associates of Sandwich, LLC's NPI (1851717474) is active in the NPPES registry as of the last update on 2014-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.