Karen Dybus, RPA
NPI 1255334363 · Physician Assistant · Stony Brook, NY
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Dybus, RPA is a Physician Assistant provider in Stony Brook, NY (NPI 1255334363).
Provider details
- NPI number
- 1255334363
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RPA
- Sex
- Female
- License
- 4005-01 (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
21 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
- 2005-05-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Dybus's NPI number?
- Karen Dybus's National Provider Identifier (NPI) is 1255334363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Dybus's specialty?
- Karen Dybus is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Dybus located?
- Karen Dybus's practice location on file with NPPES is Student Health Service, Stony Brook, NY 11794-3191.
- What is Karen Dybus's phone number?
- The practice phone number listed in the NPPES registry for Karen Dybus is (631) 632-6739.
- Does Karen Dybus accept Medicare?
- Karen Dybus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Dybus's NPI active?
- Yes — Karen Dybus's NPI (1255334363) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.