Erin Castelli, PA-C
NPI 1881096568 · Physician Assistant · Medford, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Castelli, PA-C is a Physician Assistant provider in Medford, MA (NPI 1881096568).
Provider details
- NPI number
- 1881096568
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA60507682 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
11 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
- 2014-09-24
- Last updated
- 2022-02-03
- Certified
- 2022-02-03
Frequently asked questions
- What is Erin Castelli's NPI number?
- Erin Castelli's National Provider Identifier (NPI) is 1881096568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Castelli's specialty?
- Erin Castelli is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Castelli located?
- Erin Castelli's practice location on file with NPPES is 124 Professors Row, Medford, MA 02155-5816.
- What is Erin Castelli's phone number?
- The practice phone number listed in the NPPES registry for Erin Castelli is (617) 627-3350.
- Does Erin Castelli accept Medicare?
- Erin Castelli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Castelli's NPI active?
- Yes — Erin Castelli's NPI (1881096568) is active in the NPPES registry as of the last update on 2022-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.