Sarah Sisson, MSN, PMHNP
NPI 1114854437 · Psychiatric/Mental Health Nurse Practitioner · Saint Louis, MO
Sarah Sisson, MSN, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Saint Louis, MO (NPI 1114854437).
Provider details
- NPI number
- 1114854437
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, PMHNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2026018011 (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
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 791 Wall StO Fallon, IL 62269-2087Phone: (314) 616-9177
Registry dates
- Enumerated
- 2026-05-08
- Last updated
- 2026-05-08
- Certified
- 2026-05-08
Frequently asked questions
- What is Sarah Sisson's NPI number?
- Sarah Sisson's National Provider Identifier (NPI) is 1114854437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Sisson's specialty?
- Sarah Sisson is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Sisson located?
- Sarah Sisson's practice location on file with NPPES is 5608 Cliff Cave Crossing Dr, Saint Louis, MO 63129-4368.
- What is Sarah Sisson's phone number?
- The practice phone number listed in the NPPES registry for Sarah Sisson is (314) 616-9177.
- Is Sarah Sisson's NPI active?
- Yes — Sarah Sisson's NPI (1114854437) is active in the NPPES registry as of the last update on 2026-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.