John Dillon
NPI 1154063220 · Internal Medicine Physician · Louisville, KY
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Dillon is a Internal Medicine Physician provider in Louisville, KY (NPI 1154063220).
Provider details
- NPI number
- 1154063220
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2022-04-10
- Last updated
- 2024-04-19
- Certified
- 2024-04-19
Frequently asked questions
- What is John Dillon's NPI number?
- John Dillon's National Provider Identifier (NPI) is 1154063220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Dillon's specialty?
- John Dillon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Dillon located?
- John Dillon's practice location on file with NPPES is 550 S Jackson St Fl 3, Louisville, KY 40202-1622.
- What is John Dillon's phone number?
- The practice phone number listed in the NPPES registry for John Dillon is (502) 852-5666.
- Does John Dillon accept Medicare?
- John Dillon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Dillon's NPI active?
- Yes — John Dillon's NPI (1154063220) is active in the NPPES registry as of the last update on 2024-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.