Deirdre De Chalus, RPA-C
NPI 1396910311 · Physician Assistant · Mineola, NY
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deirdre De Chalus, RPA-C is a Physician Assistant provider in Mineola, NY (NPI 1396910311).
Provider details
- NPI number
- 1396910311
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RPA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 002186 (NY)
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
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
- 2008-04-30
- Last updated
- 2020-03-24
- Certified
- 2020-03-24
Frequently asked questions
- What is Deirdre De Chalus's NPI number?
- Deirdre De Chalus's National Provider Identifier (NPI) is 1396910311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deirdre De Chalus's specialty?
- Deirdre De Chalus is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Deirdre De Chalus located?
- Deirdre De Chalus's practice location on file with NPPES is 259 1st St, Mineola, NY 11501-3957.
- What is Deirdre De Chalus's phone number?
- The practice phone number listed in the NPPES registry for Deirdre De Chalus is (516) 663-8312.
- Does Deirdre De Chalus accept Medicare?
- Deirdre De Chalus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deirdre De Chalus's NPI active?
- Yes — Deirdre De Chalus's NPI (1396910311) is active in the NPPES registry as of the last update on 2020-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.