Jane Fischer-Messmer, ANP
NPI 1972619401 · Women's Health Nurse Practitioner · Clayton, MO
Jane Fischer-Messmer, ANP is a Women's Health Nurse Practitioner provider in Clayton, MO (NPI 1972619401).
Provider details
- NPI number
- 1972619401
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- No
- License
- 072661 (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
19 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
- 2006-08-21
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jane Fischer-Messmer's NPI number?
- Jane Fischer-Messmer's National Provider Identifier (NPI) is 1972619401, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jane Fischer-Messmer's specialty?
- Jane Fischer-Messmer is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jane Fischer-Messmer located?
- Jane Fischer-Messmer's practice location on file with NPPES is 111 S Meramec Ave, Clayton, MO 63105-1711.
- What is Jane Fischer-Messmer's phone number?
- The practice phone number listed in the NPPES registry for Jane Fischer-Messmer is (314) 615-8153.
- Is Jane Fischer-Messmer's NPI active?
- Yes — Jane Fischer-Messmer's NPI (1972619401) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.