Cathleen Brethauer, R.N.-C, W.H.N.P.
NPI 1922276823 · Women's Health Nurse Practitioner · Saint Louis, MO
Cathleen Brethauer, R.N.-C, W.H.N.P. is a Women's Health Nurse Practitioner provider in Saint Louis, MO (NPI 1922276823).
Provider details
- NPI number
- 1922276823
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- R.N.-C, W.H.N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 098977 (MO)
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
18 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
- 2008-02-13
- Last updated
- 2008-02-13
Frequently asked questions
- What is Cathleen Brethauer's NPI number?
- Cathleen Brethauer's National Provider Identifier (NPI) is 1922276823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathleen Brethauer's specialty?
- Cathleen Brethauer is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cathleen Brethauer located?
- Cathleen Brethauer's practice location on file with NPPES is 4000 Jennings Station Rd, Saint Louis, MO 63121-3323.
- What is Cathleen Brethauer's phone number?
- The practice phone number listed in the NPPES registry for Cathleen Brethauer is (314) 679-7800.
- Is Cathleen Brethauer's NPI active?
- Yes — Cathleen Brethauer's NPI (1922276823) is active in the NPPES registry as of the last update on 2008-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.