Nantucket Cottage Hospital
NPI 1205993110 · End-Stage Renal Disease (ESRD) Treatment Clinic/Center · Nantucket, MA
Enrolled with Medicare as Part a Provider - End-Stage Renal Disease Facility (esrd) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nantucket Cottage Hospital is a End-Stage Renal Disease (ESRD) Treatment Clinic/Center organization in Nantucket, MA (NPI 1205993110).
Provider details
- NPI number
- 1205993110
- Entity type
- Organization
- Primary specialty
- End-Stage Renal Disease (ESRD) Treatment Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Nantucket Cottage Hospital
- Organization subpart
- Yes
- Authorized official
- Margot Hartmann, President and Ceo(508) 825-8201
- License
- 2044 (MA)
Specialties & taxonomies
Ambulatory Health Care Facilities
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
- 2007-01-02
- Last updated
- 2013-04-16
Frequently asked questions
- What is Nantucket Cottage Hospital's NPI number?
- Nantucket Cottage Hospital's National Provider Identifier (NPI) is 1205993110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nantucket Cottage Hospital?
- Nantucket Cottage Hospital is classified in the NPPES registry as End-Stage Renal Disease (ESRD) Treatment Clinic/Center (Ambulatory Health Care Facilities).
- Where is Nantucket Cottage Hospital located?
- Nantucket Cottage Hospital's practice location on file with NPPES is 57 Prospect St, Nantucket, MA 02554-2799.
- What is Nantucket Cottage Hospital's phone number?
- The practice phone number listed in the NPPES registry for Nantucket Cottage Hospital is (508) 825-8100.
- Does Nantucket Cottage Hospital accept Medicare?
- Nantucket Cottage Hospital 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 Nantucket Cottage Hospital?
- The authorized official listed on Nantucket Cottage Hospital's NPPES record is Margot Hartmann, President and Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nantucket Cottage Hospital's NPI active?
- Yes — Nantucket Cottage Hospital's NPI (1205993110) is active in the NPPES registry as of the last update on 2013-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.