Mariellen Antman Apn-Cnp
About this NPIWhat this record shows.
NPI 1235271941 is registered to Mariellen Antman Apn-Cnp, a Adult Health Nurse Practitioner practising at 800 N Westmoreland Rd, Suite 205 in Lake Forest, Illinois. Adult Health Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mariellen Antman Apn-Cnp has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- IL6304003IL· Issued by MEDICARE PTAN LOC 16
- IL6305003IL· Issued by MEDICARE PTAN LOC 15
- 1720371669IL· Issued by NPI GROUP PRACTICE
- P01058711IL· Issued by RRMC PTAN
Source: NPPES public registry.
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
- I20041006000697Nurse 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 Mariellen Antman Apn-Cnp accepts. To confirm in-network status with your specific health plan, contact Mariellen Antman Apn-Cnp directly at (847) 735-8550.
Frequently asked
Yes. NPI 1235271941 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adult Health 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 (847) 735-8550.
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. Mariellen Antman Apn-Cnp is a Type-1 individual NPI.