Marilyn Arnold, RN, MSN, ANP-CS
NPI 1518183839 · Adult Health Nurse Practitioner · Elmhurst, IL
Marilyn Arnold, RN, MSN, ANP-CS is a Adult Health Nurse Practitioner provider in Elmhurst, IL (NPI 1518183839).
Provider details
- NPI number
- 1518183839
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, MSN, ANP-CS
- Sex
- Female
- Sole proprietor
- No
- License
- 209-001184 (IL)
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
- 2007-04-17
- Last updated
- 2009-05-18
Frequently asked questions
- What is Marilyn Arnold's NPI number?
- Marilyn Arnold's National Provider Identifier (NPI) is 1518183839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Arnold's specialty?
- Marilyn Arnold is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marilyn Arnold located?
- Marilyn Arnold's practice location on file with NPPES is 429 N York Rd, Elmhurst, IL 60126-2003.
- What is Marilyn Arnold's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Arnold is (630) 782-4050.
- Is Marilyn Arnold's NPI active?
- Yes — Marilyn Arnold's NPI (1518183839) is active in the NPPES registry as of the last update on 2009-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.