IndividualActive
Diane Pierce, RN
NPI 1770721631 · Registered Nurse · Saint Louis, MO
Diane Pierce, RN is a Registered Nurse provider in Saint Louis, MO (NPI 1770721631).
Provider details
- NPI number
- 1770721631
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 060997 (MO)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
12655 Olive Blvd
4th Floor
Saint Louis, MO 63141-6362
Phone: (314) 265-8671
Fax: (314) 851-4445
Street-level locationGet directions
Mailing address
Po Box 23340
Saint Louis, MO 63156-3340
Registry dates
- Enumerated
- 2009-01-30
- Last updated
- 2009-01-30
Frequently asked questions
- What is Diane Pierce's NPI number?
- Diane Pierce's National Provider Identifier (NPI) is 1770721631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Pierce's specialty?
- Diane Pierce is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Diane Pierce located?
- Diane Pierce's practice location on file with NPPES is 12655 Olive Blvd, Saint Louis, MO 63141-6362.
- What is Diane Pierce's phone number?
- The practice phone number listed in the NPPES registry for Diane Pierce is (314) 265-8671.
- Is Diane Pierce's NPI active?
- Yes — Diane Pierce's NPI (1770721631) is active in the NPPES registry as of the last update on 2009-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.