Mary Unterreiner
NPI 1538961982 · Lactation Consultant (Registered Nurse) · Cape Girardeau, MO
Mary Unterreiner is a Lactation Consultant (Registered Nurse) provider in Cape Girardeau, MO (NPI 1538961982).
Provider details
- NPI number
- 1538961982
- Entity type
- Individual
- Primary specialty
- Lactation Consultant (Registered Nurse)Nursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 076881 (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
1 yr 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
- 2025-03-26
- Last updated
- 2025-03-26
- Certified
- 2025-03-26
Frequently asked questions
- What is Mary Unterreiner's NPI number?
- Mary Unterreiner's National Provider Identifier (NPI) is 1538961982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Unterreiner's specialty?
- Mary Unterreiner is listed in the NPPES registry with a primary specialty of Lactation Consultant (Registered Nurse) (Nursing Service Providers).
- Where is Mary Unterreiner located?
- Mary Unterreiner's practice location on file with NPPES is 1085 N Hills Dr, Cape Girardeau, MO 63701-8909.
- What is Mary Unterreiner's phone number?
- The practice phone number listed in the NPPES registry for Mary Unterreiner is (573) 450-6666.
- Is Mary Unterreiner's NPI active?
- Yes — Mary Unterreiner's NPI (1538961982) is active in the NPPES registry as of the last update on 2025-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.