Stephanie Malzahn
NPI 1891136206 · Marriage & Family Therapist · Saint Louis, MO
Stephanie Malzahn is a Marriage & Family Therapist provider in Saint Louis, MO (NPI 1891136206).
Provider details
- NPI number
- 1891136206
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 2018031088 (MO)
Specialties & taxonomies
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
12 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
- 2013-07-14
- Last updated
- 2022-08-22
- Certified
- 2022-08-22
Frequently asked questions
- What is Stephanie Malzahn's NPI number?
- Stephanie Malzahn's National Provider Identifier (NPI) is 1891136206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Malzahn's specialty?
- Stephanie Malzahn is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Stephanie Malzahn located?
- Stephanie Malzahn's practice location on file with NPPES is 13303 Tesson Ferry Rd Ste 50, Saint Louis, MO 63128-4062.
- What is Stephanie Malzahn's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Malzahn is (636) 379-1779.
- Is Stephanie Malzahn's NPI active?
- Yes — Stephanie Malzahn's NPI (1891136206) is active in the NPPES registry as of the last update on 2022-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.