Cassidy Griffin
NPI 1477170223 · Physician Assistant · Dorchester, MA
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassidy Griffin is a Physician Assistant provider in Dorchester, MA (NPI 1477170223).
Provider details
- NPI number
- 1477170223
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
83% 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
- 2020-06-28
- Last updated
- 2020-06-28
- Certified
- 2020-06-28
Frequently asked questions
- What is Cassidy Griffin's NPI number?
- Cassidy Griffin's National Provider Identifier (NPI) is 1477170223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassidy Griffin's specialty?
- Cassidy Griffin is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassidy Griffin located?
- Cassidy Griffin's practice location on file with NPPES is 25 Hecla St Apt 1, Dorchester, MA 02122-2972.
- What is Cassidy Griffin's phone number?
- The practice phone number listed in the NPPES registry for Cassidy Griffin is (607) 226-3531.
- Does Cassidy Griffin accept Medicare?
- Cassidy Griffin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassidy Griffin's NPI active?
- Yes — Cassidy Griffin's NPI (1477170223) is active in the NPPES registry as of the last update on 2020-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.