IndividualActive
Heather Sinclair
NPI 1235644808 · General Practice Registered Nurse · Winthrop, MA
Heather Sinclair is a General Practice Registered Nurse provider in Winthrop, MA (NPI 1235644808).
Provider details
- NPI number
- 1235644808
- Entity type
- Individual
- Primary specialty
- General Practice Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- RN2291252 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
16c Franklin St
Winthrop, MA 02152-1635
Phone: (207) 351-5193
Street-level locationGet directions
Mailing address
16c Franklin St
Winthrop, MA 02152-1635
Registry dates
- Enumerated
- 2017-12-05
- Last updated
- 2017-12-05
Frequently asked questions
- What is Heather Sinclair's NPI number?
- Heather Sinclair's National Provider Identifier (NPI) is 1235644808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Sinclair's specialty?
- Heather Sinclair is listed in the NPPES registry with a primary specialty of General Practice Registered Nurse (Nursing Service Providers).
- Where is Heather Sinclair located?
- Heather Sinclair's practice location on file with NPPES is 16c Franklin St, Winthrop, MA 02152-1635.
- What is Heather Sinclair's phone number?
- The practice phone number listed in the NPPES registry for Heather Sinclair is (207) 351-5193.
- Is Heather Sinclair's NPI active?
- Yes — Heather Sinclair's NPI (1235644808) is active in the NPPES registry as of the last update on 2017-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.