Nancy Alian, FNP-C
NPI 1306665864 · Family Nurse Practitioner · Willowbrook, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Alian, FNP-C is a Family Nurse Practitioner provider in Willowbrook, IL (NPI 1306665864).
Provider details
- NPI number
- 1306665864
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 11035846 (FL)
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
1 yr 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
- 2024-10-10
- Last updated
- 2025-03-25
- Certified
- 2025-03-25
Frequently asked questions
- What is Nancy Alian's NPI number?
- Nancy Alian's National Provider Identifier (NPI) is 1306665864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Alian's specialty?
- Nancy Alian is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Alian located?
- Nancy Alian's practice location on file with NPPES is 535 Plainfield Rd Ste D, Willowbrook, IL 60527-7608.
- What is Nancy Alian's phone number?
- The practice phone number listed in the NPPES registry for Nancy Alian is (561) 777-0191.
- Does Nancy Alian accept Medicare?
- Nancy Alian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Alian's NPI active?
- Yes — Nancy Alian's NPI (1306665864) is active in the NPPES registry as of the last update on 2025-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.