Mary Wiemer, AHCNS
NPI 1871774877 · Clinical Nurse Specialist · Columbia, MO
Mary Wiemer, AHCNS is a Clinical Nurse Specialist provider in Columbia, MO (NPI 1871774877).
Provider details
- NPI number
- 1871774877
- Entity type
- Individual
- Primary specialty
- Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AHCNS
- Sex
- Female
- Sole proprietor
- No
- License
- 091400 (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
- 2007-11-19
- Last updated
- 2007-11-19
Frequently asked questions
- What is Mary Wiemer's NPI number?
- Mary Wiemer's National Provider Identifier (NPI) is 1871774877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Wiemer's specialty?
- Mary Wiemer is listed in the NPPES registry with a primary specialty of Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Wiemer located?
- Mary Wiemer's practice location on file with NPPES is One Hospital Drive, Columbia, MO 65212-0001.
- What is Mary Wiemer's phone number?
- The practice phone number listed in the NPPES registry for Mary Wiemer is (573) 884-1615.
- Is Mary Wiemer's NPI active?
- Yes — Mary Wiemer's NPI (1871774877) is active in the NPPES registry as of the last update on 2007-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.