Karen Arthur, MD
NPI 1033194055 · Surgery Physician · Mount Kisco, NY
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Arthur, MD is a Surgery Physician provider in Mount Kisco, NY (NPI 1033194055).
Provider details
- NPI number
- 1033194055
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 124616-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-12-13
- Last updated
- 2012-09-20
Frequently asked questions
- What is Karen Arthur's NPI number?
- Karen Arthur's National Provider Identifier (NPI) is 1033194055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Arthur's specialty?
- Karen Arthur is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Arthur located?
- Karen Arthur's practice location on file with NPPES is 400 E Main St, Mount Kisco, NY 10549-3417.
- What is Karen Arthur's phone number?
- The practice phone number listed in the NPPES registry for Karen Arthur is (914) 242-7640.
- Does Karen Arthur accept Medicare?
- Karen Arthur is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Arthur's NPI active?
- Yes — Karen Arthur's NPI (1033194055) is active in the NPPES registry as of the last update on 2012-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.