Paul Arena, M.D.
NPI 1558335265 · Medical Oncology Physician · Louisville, KY
Paul Arena, M.D. is a Medical Oncology Physician provider in Louisville, KY (NPI 1558335265).
Provider details
- NPI number
- 1558335265
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 15795 (KY)
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
- 2006-02-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Paul Arena's NPI number?
- Paul Arena's National Provider Identifier (NPI) is 1558335265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Arena's specialty?
- Paul Arena is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Arena located?
- Paul Arena's practice location on file with NPPES is 100 E Liberty St, Louisville, KY 40202-1434.
- What is Paul Arena's phone number?
- The practice phone number listed in the NPPES registry for Paul Arena is (502) 561-8200.
- Is Paul Arena's NPI active?
- Yes — Paul Arena's NPI (1558335265) 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.