Knight & Gayles Health Care
NPI 1699917963 · Health Service Clinic/Center · Saint Charles, MO
Knight & Gayles Health Care is a Health Service Clinic/Center organization in Saint Charles, MO (NPI 1699917963).
Provider details
- NPI number
- 1699917963
- Entity type
- Organization
- Primary specialty
- Health Service Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Darrion Phelps, President(314) 503-8097
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-04-01
- Last updated
- 2021-05-10
- Certified
- 2021-05-10
Frequently asked questions
- What is Knight & Gayles Health Care's NPI number?
- Knight & Gayles Health Care's National Provider Identifier (NPI) is 1699917963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Knight & Gayles Health Care?
- Knight & Gayles Health Care is classified in the NPPES registry as Health Service Clinic/Center (Ambulatory Health Care Facilities).
- Where is Knight & Gayles Health Care located?
- Knight & Gayles Health Care's practice location on file with NPPES is 2025 Zumbehl Rd, Saint Charles, MO 63303-2723.
- What is Knight & Gayles Health Care's phone number?
- The practice phone number listed in the NPPES registry for Knight & Gayles Health Care is (314) 492-4020.
- Who is the authorized official for Knight & Gayles Health Care?
- The authorized official listed on Knight & Gayles Health Care's NPPES record is Darrion Phelps, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Knight & Gayles Health Care's NPI active?
- Yes — Knight & Gayles Health Care's NPI (1699917963) is active in the NPPES registry as of the last update on 2021-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.