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Sean Kilgallon, DO
NPI 1093506545 · Internal Medicine Physician · Chicago, IL
Sean Kilgallon, DO is a Internal Medicine Physician provider in Chicago, IL (NPI 1093506545).
Provider details
- NPI number
- 1093506545
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 125.085605 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
5140 N California Ave
Chicago, IL 60625-3645
Phone: (773) 878-8200
Street-level locationGet directions
Mailing address
2553 N Spaulding Ave Unit 1
Chicago, IL 60647-1403
Registry dates
- Enumerated
- 2025-05-14
- Last updated
- 2025-05-14
- Certified
- 2025-05-14
Frequently asked questions
- What is Sean Kilgallon's NPI number?
- Sean Kilgallon's National Provider Identifier (NPI) is 1093506545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Kilgallon's specialty?
- Sean Kilgallon is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Kilgallon located?
- Sean Kilgallon's practice location on file with NPPES is 5140 N California Ave, Chicago, IL 60625-3645.
- What is Sean Kilgallon's phone number?
- The practice phone number listed in the NPPES registry for Sean Kilgallon is (773) 878-8200.
- Is Sean Kilgallon's NPI active?
- Yes — Sean Kilgallon's NPI (1093506545) is active in the NPPES registry as of the last update on 2025-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.