IndividualActive
Constance Chan, PHD
NPI 1801388913 · Clinical Psychologist · Orleans, MA
Constance Chan, PHD is a Clinical Psychologist provider in Orleans, MA (NPI 1801388913).
Provider details
- NPI number
- 1801388913
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3135 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 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
211 Rock Harbor Rd
Orleans, MA 02653-2308
Phone: (617) 438-3480
Street-level locationGet directions
Mailing address
211 Rock Harbor Rd
Orleans, MA 02653-2308
Registry dates
- Enumerated
- 2018-06-04
- Last updated
- 2018-06-04
Frequently asked questions
- What is Constance Chan's NPI number?
- Constance Chan's National Provider Identifier (NPI) is 1801388913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Chan's specialty?
- Constance Chan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Constance Chan located?
- Constance Chan's practice location on file with NPPES is 211 Rock Harbor Rd, Orleans, MA 02653-2308.
- What is Constance Chan's phone number?
- The practice phone number listed in the NPPES registry for Constance Chan is (617) 438-3480.
- Is Constance Chan's NPI active?
- Yes — Constance Chan's NPI (1801388913) is active in the NPPES registry as of the last update on 2018-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.