Katherine Appy, PSY.D.
NPI 1417156639 · Clinical Psychologist · Amherst, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Appy, PSY.D. is a Clinical Psychologist provider in Amherst, MA (NPI 1417156639).
Provider details
- NPI number
- 1417156639
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 5023 (MA)
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
18 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
- 2007-07-17
- Last updated
- 2016-11-22
Frequently asked questions
- What is Katherine Appy's NPI number?
- Katherine Appy's National Provider Identifier (NPI) is 1417156639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Appy's specialty?
- Katherine Appy is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Katherine Appy located?
- Katherine Appy's practice location on file with NPPES is 60 Red Gate Ln, Amherst, MA 01002-1819.
- What is Katherine Appy's phone number?
- The practice phone number listed in the NPPES registry for Katherine Appy is (617) 527-0101.
- Does Katherine Appy accept Medicare?
- Katherine Appy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Appy's NPI active?
- Yes — Katherine Appy's NPI (1417156639) is active in the NPPES registry as of the last update on 2016-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.