Karlene Didion, FNP
NPI 1902009236 · Nurse Practitioner · Saint Louis, MO
Karlene Didion, FNP is a Nurse Practitioner provider in Saint Louis, MO (NPI 1902009236).
Provider details
- NPI number
- 1902009236
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 2014005313 (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
19 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
- 2007-06-06
- Last updated
- 2014-05-12
Frequently asked questions
- What is Karlene Didion's NPI number?
- Karlene Didion's National Provider Identifier (NPI) is 1902009236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karlene Didion's specialty?
- Karlene Didion is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karlene Didion located?
- Karlene Didion's practice location on file with NPPES is 4921 Parkview Pl, Saint Louis, MO 63110-1032.
- What is Karlene Didion's phone number?
- The practice phone number listed in the NPPES registry for Karlene Didion is (314) 747-1171.
- Is Karlene Didion's NPI active?
- Yes — Karlene Didion's NPI (1902009236) is active in the NPPES registry as of the last update on 2014-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.