William Rubin, M.D.
NPI 1184603474 · Emergency Medicine Physician · Louisville, KY
William Rubin, M.D. is a Emergency Medicine Physician provider in Louisville, KY (NPI 1184603474).
Provider details
- NPI number
- 1184603474
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 17709 (KY)
Specialties & taxonomies
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
- 2006-01-13
- Last updated
- 2021-01-21
- Certified
- 2021-01-21
Frequently asked questions
- What is William Rubin's NPI number?
- William Rubin's National Provider Identifier (NPI) is 1184603474, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Rubin's specialty?
- William Rubin is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Rubin located?
- William Rubin's practice location on file with NPPES is 1930 Bishop Ln, Louisville, KY 40218-1921.
- What is William Rubin's phone number?
- The practice phone number listed in the NPPES registry for William Rubin is (502) 272-5034.
- Is William Rubin's NPI active?
- Yes — William Rubin's NPI (1184603474) is active in the NPPES registry as of the last update on 2021-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.