What is Kevin Breen's NPI number?

Kevin Breen's National Provider Identifier (NPI) is 1790218451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kevin Breen's specialty?

Kevin Breen is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).

Where is Kevin Breen located?

Kevin Breen's practice location on file with NPPES is 4955 Norton Healthcare Blvd, Louisville, KY 40241-2832.

What is Kevin Breen's phone number?

The practice phone number listed in the NPPES registry for Kevin Breen is (502) 394-6350.

Does Kevin Breen accept Medicare?

Kevin Breen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Kevin Breen's NPI active?

Yes — Kevin Breen's NPI (1790218451) is active in the NPPES registry as of the last update on 2025-10-16.

IndividualActiveAccepts Medicare

Kevin Breen, MD

NPI 1790218451 · Medical Oncology Physician · Louisville, KY

Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Kevin Breen, MD is a Medical Oncology Physician provider in Louisville, KY (NPI 1790218451).

Provider details

NPI number: 1790218451
Entity type: Individual
Primary specialty: Medical Oncology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: R76035 (AZ)

Specialties & taxonomies

Medical Oncology PhysicianPrimary207RX0202XLicense 61150 (KY)
Allopathic & Osteopathic Physicians
Medical Oncology Physician207RX0202XLicense R76035 (AZ)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense R76035 (AZ)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense 61150 (KY)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(80/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
9 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

4955 Norton Healthcare Blvd

Louisville, KY 40241-2832

Phone: (502) 394-6350

Fax: (502) 394-6351

Street-level locationGet directions

More KY providers

Mailing address

Po Box 776347

Chicago, IL 60677-6347

Additional practice locations (2)

1501 N Campbell Ave
Room 6336
Tucson, AZ 85724-5040
Phone: (520) 626-8818
10 Center Dr Bldg 10, Rm B2l312
Bethesda, MD 20892-5040
Phone: (240) 858-3386

Enumerated: 2017-04-09
Last updated: 2025-10-16
Certified: 2025-10-16

Frequently asked questions

What is Kevin Breen's NPI number?: Kevin Breen's National Provider Identifier (NPI) is 1790218451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Kevin Breen's specialty?: Kevin Breen is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
Where is Kevin Breen located?: Kevin Breen's practice location on file with NPPES is 4955 Norton Healthcare Blvd, Louisville, KY 40241-2832.
What is Kevin Breen's phone number?: The practice phone number listed in the NPPES registry for Kevin Breen is (502) 394-6350.
Does Kevin Breen accept Medicare?: Kevin Breen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Kevin Breen's NPI active?: Yes — Kevin Breen's NPI (1790218451) is active in the NPPES registry as of the last update on 2025-10-16.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.