IndividualActive
Christopher Mertens, RN
NPI 1215395264 · Registered Nurse · St Louis, MO
Christopher Mertens, RN is a Registered Nurse provider in St Louis, MO (NPI 1215395264).
Provider details
- NPI number
- 1215395264
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- 127784 (MO)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
915 N Grand Blvd
St Louis Vamc
St Louis, MO 63106
Phone: (314) 652-4100
Street-level locationGet directions
Mailing address
1125 River Birch Dr
O Fallon, IL 62269-6510
Registry dates
- Enumerated
- 2016-02-05
- Last updated
- 2016-02-05
Frequently asked questions
- What is Christopher Mertens's NPI number?
- Christopher Mertens's National Provider Identifier (NPI) is 1215395264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Mertens's specialty?
- Christopher Mertens is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Christopher Mertens located?
- Christopher Mertens's practice location on file with NPPES is 915 N Grand Blvd, St Louis, MO 63106.
- What is Christopher Mertens's phone number?
- The practice phone number listed in the NPPES registry for Christopher Mertens is (314) 652-4100.
- Is Christopher Mertens's NPI active?
- Yes — Christopher Mertens's NPI (1215395264) is active in the NPPES registry as of the last update on 2016-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.