Ryan Piers, PHD
NPI 1508591280 · Clinical Psychologist · Belmont, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Piers, PHD is a Clinical Psychologist provider in Belmont, MA (NPI 1508591280).
Provider details
- NPI number
- 1508591280
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PSY10000049 (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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 46 Fenway Apt 4Boston, MA 02215-4014Phone: (617) 826-9301
Registry dates
- Enumerated
- 2022-07-18
- Last updated
- 2024-04-16
- Certified
- 2024-04-16
Frequently asked questions
- What is Ryan Piers's NPI number?
- Ryan Piers's National Provider Identifier (NPI) is 1508591280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Piers's specialty?
- Ryan Piers is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Ryan Piers located?
- Ryan Piers's practice location on file with NPPES is 115 Mill Street, Belmont, MA 02478.
- What is Ryan Piers's phone number?
- The practice phone number listed in the NPPES registry for Ryan Piers is (617) 826-9301.
- Does Ryan Piers accept Medicare?
- Ryan Piers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Piers's NPI active?
- Yes — Ryan Piers's NPI (1508591280) is active in the NPPES registry as of the last update on 2024-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.