Shannon Marthillo, PH.D.
NPI 1205446408 · Clinical Psychologist · Pittsford, NY
Shannon Marthillo, PH.D. is a Clinical Psychologist provider in Pittsford, NY (NPI 1205446408).
Provider details
- NPI number
- 1205446408
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 027415 (NY)
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
5 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
- 2020-08-04
- Last updated
- 2026-02-19
- Certified
- 2026-02-19
Frequently asked questions
- What is Shannon Marthillo's NPI number?
- Shannon Marthillo's National Provider Identifier (NPI) is 1205446408, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Marthillo's specialty?
- Shannon Marthillo is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Shannon Marthillo located?
- Shannon Marthillo's practice location on file with NPPES is 1175 Pittsford Victor Rd Ste 125, Pittsford, NY 14534-3845.
- What is Shannon Marthillo's phone number?
- The practice phone number listed in the NPPES registry for Shannon Marthillo is (585) 201-8451.
- Is Shannon Marthillo's NPI active?
- Yes — Shannon Marthillo's NPI (1205446408) is active in the NPPES registry as of the last update on 2026-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.