Caleb Alexander, DO, MPH
NPI 1477276400 · Family Medicine Physician · Park Ridge, IL
Caleb Alexander, DO, MPH is a Family Medicine Physician provider in Park Ridge, IL (NPI 1477276400).
Provider details
- NPI number
- 1477276400
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO, MPH
- Sex
- Male
- Sole proprietor
- No
- License
- 125.084699 (IL)
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
3 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
- 2022-09-23
- Last updated
- 2026-04-02
- Certified
- 2026-04-02
Frequently asked questions
- What is Caleb Alexander's NPI number?
- Caleb Alexander's National Provider Identifier (NPI) is 1477276400, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caleb Alexander's specialty?
- Caleb Alexander is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Caleb Alexander located?
- Caleb Alexander's practice location on file with NPPES is 1775 Ballard Rd Fl 2, Park Ridge, IL 60068-1005.
- What is Caleb Alexander's phone number?
- The practice phone number listed in the NPPES registry for Caleb Alexander is (847) 318-6020.
- Is Caleb Alexander's NPI active?
- Yes — Caleb Alexander's NPI (1477276400) is active in the NPPES registry as of the last update on 2026-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.