Michael Farrell, CSA
NPI 1699148429 · Surgical Physician Assistant · O Fallon, MO
Michael Farrell, CSA is a Surgical Physician Assistant provider in O Fallon, MO (NPI 1699148429).
Provider details
- NPI number
- 1699148429
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CSA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2015-11-02
- Last updated
- 2023-01-31
- Certified
- 2023-01-31
Frequently asked questions
- What is Michael Farrell's NPI number?
- Michael Farrell's National Provider Identifier (NPI) is 1699148429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Farrell's specialty?
- Michael Farrell is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Farrell located?
- Michael Farrell's practice location on file with NPPES is 2425 Sansonnet Ln, O Fallon, MO 63368-3597.
- What is Michael Farrell's phone number?
- The practice phone number listed in the NPPES registry for Michael Farrell is (501) 658-6186.
- Is Michael Farrell's NPI active?
- Yes — Michael Farrell's NPI (1699148429) is active in the NPPES registry as of the last update on 2023-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.