Sarah Mannix
NPI 1750979464 · Physician Assistant · O Fallon, IL
Sarah Mannix is a Physician Assistant provider in O Fallon, IL (NPI 1750979464).
Provider details
- NPI number
- 1750979464
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2021-01-07
- Last updated
- 2022-02-26
- Certified
- 2022-02-26
Frequently asked questions
- What is Sarah Mannix's NPI number?
- Sarah Mannix's National Provider Identifier (NPI) is 1750979464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Mannix's specialty?
- Sarah Mannix is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Mannix located?
- Sarah Mannix's practice location on file with NPPES is 1509 Cedar Ridge Dr, O Fallon, IL 62269-4233.
- What is Sarah Mannix's phone number?
- The practice phone number listed in the NPPES registry for Sarah Mannix is (815) 245-4778.
- Is Sarah Mannix's NPI active?
- Yes — Sarah Mannix's NPI (1750979464) is active in the NPPES registry as of the last update on 2022-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.