Alyssa Hamilton, PSY.D.
NPI 1659139293 · Clinical Psychologist · Livemore Falls, ME
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Hamilton, PSY.D. is a Clinical Psychologist provider in Livemore Falls, ME (NPI 1659139293).
Provider details
- NPI number
- 1659139293
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
- License
- PS2563 (ME)
Specialties & taxonomies
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
- 2024-03-08
- Last updated
- 2024-03-08
- Certified
- 2024-03-06
Frequently asked questions
- What is Alyssa Hamilton's NPI number?
- Alyssa Hamilton's National Provider Identifier (NPI) is 1659139293, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Hamilton's specialty?
- Alyssa Hamilton is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Alyssa Hamilton located?
- Alyssa Hamilton's practice location on file with NPPES is 21 Main Street, Livemore Falls, ME 04254.
- What is Alyssa Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Hamilton is (207) 897-6601.
- Does Alyssa Hamilton accept Medicare?
- Alyssa Hamilton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Hamilton's NPI active?
- Yes — Alyssa Hamilton's NPI (1659139293) is active in the NPPES registry as of the last update on 2024-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.