John Olivieri, MD
NPI 1578510525 · Internal Medicine Physician · Orland Park, IL
John Olivieri, MD is a Internal Medicine Physician provider in Orland Park, IL (NPI 1578510525).
Provider details
- NPI number
- 1578510525
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036-073886 (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
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
- 2006-05-27
- Last updated
- 2014-08-19
Frequently asked questions
- What is John Olivieri's NPI number?
- John Olivieri's National Provider Identifier (NPI) is 1578510525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Olivieri's specialty?
- John Olivieri is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Olivieri located?
- John Olivieri's practice location on file with NPPES is 14315 108th Ave, Orland Park, IL 60467-5700.
- What is John Olivieri's phone number?
- The practice phone number listed in the NPPES registry for John Olivieri is (708) 473-5994.
- Is John Olivieri's NPI active?
- Yes — John Olivieri's NPI (1578510525) is active in the NPPES registry as of the last update on 2014-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.