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Charles Oneill, MD
NPI 1881673226 · Family Medicine Physician · Macomb, IL
Charles Oneill, MD is a Family Medicine Physician provider in Macomb, IL (NPI 1881673226).
Provider details
- NPI number
- 1881673226
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036069199 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
505 E Grant St
Suite 110
Macomb, IL 61455-3352
Phone: (309) 833-1733
Fax: (309) 836-2369
Street-level locationGet directions
Mailing address
1025 S 6th St
Springfield, IL 62703-2403
Registry dates
- Enumerated
- 2006-01-13
- Last updated
- 2020-05-21
- Certified
- 2020-05-21
Frequently asked questions
- What is Charles Oneill's NPI number?
- Charles Oneill's National Provider Identifier (NPI) is 1881673226, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Oneill's specialty?
- Charles Oneill is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Oneill located?
- Charles Oneill's practice location on file with NPPES is 505 E Grant St, Macomb, IL 61455-3352.
- What is Charles Oneill's phone number?
- The practice phone number listed in the NPPES registry for Charles Oneill is (309) 833-1733.
- Is Charles Oneill's NPI active?
- Yes — Charles Oneill's NPI (1881673226) is active in the NPPES registry as of the last update on 2020-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.