Patricia Demarais, MD
NPI 1164508107 · Infectious Disease Physician · Oak Forest, IL
Patricia Demarais, MD is a Infectious Disease Physician provider in Oak Forest, IL (NPI 1164508107).
Provider details
- NPI number
- 1164508107
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036079808 (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
19 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
- 2006-10-31
- Last updated
- 2021-04-22
- Certified
- 2021-04-22
Frequently asked questions
- What is Patricia Demarais's NPI number?
- Patricia Demarais's National Provider Identifier (NPI) is 1164508107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Demarais's specialty?
- Patricia Demarais is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Patricia Demarais located?
- Patricia Demarais's practice location on file with NPPES is 15900 South Cicero Ave, Oak Forest, IL 60452.
- What is Patricia Demarais's phone number?
- The practice phone number listed in the NPPES registry for Patricia Demarais is (708) 633-4131.
- Is Patricia Demarais's NPI active?
- Yes — Patricia Demarais's NPI (1164508107) is active in the NPPES registry as of the last update on 2021-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.