Julie Marshall, R.N., A.P.N.
NPI 1669689584 · Gerontology Nurse Practitioner · Darien, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julie Marshall, R.N., A.P.N. is a Gerontology Nurse Practitioner provider in Darien, IL (NPI 1669689584).
Provider details
- NPI number
- 1669689584
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- R.N., A.P.N.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 041-190862 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
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
- 2007-05-17
- Last updated
- 2019-08-07
Frequently asked questions
- What is Julie Marshall's NPI number?
- Julie Marshall's National Provider Identifier (NPI) is 1669689584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julie Marshall's specialty?
- Julie Marshall is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julie Marshall located?
- Julie Marshall's practice location on file with NPPES is 6636 Ridge Road, Darien, IL 60561.
- What is Julie Marshall's phone number?
- The practice phone number listed in the NPPES registry for Julie Marshall is (630) 863-3754.
- Does Julie Marshall accept Medicare?
- Julie Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julie Marshall's NPI active?
- Yes — Julie Marshall's NPI (1669689584) is active in the NPPES registry as of the last update on 2019-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.