Mrs. Marie Ann Korallus RN, MSN, APRN, FNP-C
Also known as
- Professional nameKorallus, Marie Ann
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1669927893 is registered to Mrs. Marie Ann Korallus RN, MSN, APRN, FNP-C, a Family Nurse Practitioner practising at 6170 Joliet Rd Ste 1 in Countryside, Illinois. Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mrs. Marie Ann Korallus RN, MSN, APRN, FNP-C has been enumerated in the National Provider Identifier (NPI) registry since 2016.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20200206001767Nurse PractitionerIL
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Mrs. Marie Ann Korallus RN, MSN, APRN, FNP-C accepts. To confirm in-network status with your specific health plan, contact Mrs. Marie Ann Korallus RN, MSN, APRN, FNP-C directly at (708) 352-0330.
Frequently asked
Yes. NPI 1669927893 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (708) 352-0330.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Mrs. Marie Ann Korallus RN, MSN, APRN, FNP-C is a Type-1 individual NPI.