Maryjo Butler
NPI 1982001921 · Lactation Consultant (Registered Nurse) · Saint Louis, MO
Maryjo Butler is a Lactation Consultant (Registered Nurse) provider in Saint Louis, MO (NPI 1982001921).
Provider details
- NPI number
- 1982001921
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Registered Nurse)Nursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 106853 (MO)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2014-11-19
- Last updated
- 2014-11-19
Frequently asked questions
- What is Maryjo Butler's NPI number?
- Maryjo Butler's National Provider Identifier (NPI) is 1982001921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maryjo Butler's specialty?
- Maryjo Butler is listed in the NPPES registry with a primary specialty of Lactation Consultant (Registered Nurse) (Nursing Service Providers).
- Where is Maryjo Butler located?
- Maryjo Butler's practice location on file with NPPES is 1 Childrens Pl, Saint Louis, MO 63110-1002.
- What is Maryjo Butler's phone number?
- The practice phone number listed in the NPPES registry for Maryjo Butler is (314) 213-0156.
- Is Maryjo Butler's NPI active?
- Yes — Maryjo Butler's NPI (1982001921) is active in the NPPES registry as of the last update on 2014-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.