Diana Herrick, CNM
NPI 1932357472 · Family Nurse Practitioner · Maryville, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Herrick, CNM is a Family Nurse Practitioner provider in Maryville, IL (NPI 1932357472).
Provider details
- NPI number
- 1932357472
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CNM
- Sex
- Female
- Sole proprietor
- No
- License
- 209.006734041.253728 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2008-09-08
- Last updated
- 2016-08-10
Frequently asked questions
- What is Diana Herrick's NPI number?
- Diana Herrick's National Provider Identifier (NPI) is 1932357472, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Herrick's specialty?
- Diana Herrick is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diana Herrick located?
- Diana Herrick's practice location on file with NPPES is 2016 Vadalabene Dr, Maryville, IL 62062-6901.
- What is Diana Herrick's phone number?
- The practice phone number listed in the NPPES registry for Diana Herrick is (618) 288-2970.
- Does Diana Herrick accept Medicare?
- Diana Herrick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Herrick's NPI active?
- Yes — Diana Herrick's NPI (1932357472) is active in the NPPES registry as of the last update on 2016-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.