Mckinzie Duesenberg-Marshall, PHD
NPI 1659179216 · Psychologist · Saint Charles, MO
Mckinzie Duesenberg-Marshall, PHD is a Psychologist provider in Saint Charles, MO (NPI 1659179216).
Provider details
- NPI number
- 1659179216
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 071011421 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-03-07
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Mckinzie Duesenberg-Marshall's NPI number?
- Mckinzie Duesenberg-Marshall's National Provider Identifier (NPI) is 1659179216, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mckinzie Duesenberg-Marshall's specialty?
- Mckinzie Duesenberg-Marshall is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mckinzie Duesenberg-Marshall located?
- Mckinzie Duesenberg-Marshall's practice location on file with NPPES is 276 Alexandria Dr, Saint Charles, MO 63304-1014.
- What is Mckinzie Duesenberg-Marshall's phone number?
- The practice phone number listed in the NPPES registry for Mckinzie Duesenberg-Marshall is (314) 744-9535.
- Is Mckinzie Duesenberg-Marshall's NPI active?
- Yes — Mckinzie Duesenberg-Marshall's NPI (1659179216) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.