Ellen Whelan
NPI 1700642592 · Clinical Psychologist · Waterbury, CT
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Whelan is a Clinical Psychologist provider in Waterbury, CT (NPI 1700642592).
Provider details
- NPI number
- 1700642592
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PY7245 (FL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-02-28
- Last updated
- 2024-02-28
- Certified
- 2024-02-28
Frequently asked questions
- What is Ellen Whelan's NPI number?
- Ellen Whelan's National Provider Identifier (NPI) is 1700642592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Whelan's specialty?
- Ellen Whelan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Ellen Whelan located?
- Ellen Whelan's practice location on file with NPPES is 1669 Thomaston Ave, Waterbury, CT 06704-1026.
- What is Ellen Whelan's phone number?
- The practice phone number listed in the NPPES registry for Ellen Whelan is (203) 759-3599.
- Does Ellen Whelan accept Medicare?
- Ellen Whelan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Whelan's NPI active?
- Yes — Ellen Whelan's NPI (1700642592) is active in the NPPES registry as of the last update on 2024-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.