CASSANDRA L ELEFTHERI AGACNP-BC
NPI 1326977174
Nurse Practitioner - Gerontology in Valparaiso, IN

Active since May 18, 2026PECOS Enrolled
3800 SAINT MARY RD STE 202, VALPARAISO, IN 46383(219) 286-3788(219) 286-3791 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Cassandra L Eleftheri Agacnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CASSANDRA L ELEFTHERI AGACNP-BC (NPI 1326977174) is an individual gerontology provider in Valparaiso, Indiana, licensed in Indiana (28245333A) and active in the NPI registry since May 2026. She is enrolled in Medicare PECOS, maintains a secondary practice location in Portage, and is a graduate of Other (2026).

NPPES Registry Identity

NPI1326977174
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameCASSANDRA L ELEFTHERICredential: AGACNP-BC
Location Address3800 SAINT MARY RD STE 202Valparaiso, IN 46383-3986
Mailing Address8558 BroadwayMerrillville, IN 46410-7032 · (219) 392-7084 · Fax (219) 703-6854
Fax(219) 286-3791
Sole ProprietorNo
Medical School CMSOtherGraduated 2026
Enumeration DateMay 18, 2026
NPPES CertifiedMay 18, 2026
✔ NPI 1326977174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in IN · 28245333A
3800 SAINT MARY RD STE 202, Valparaiso, IN 46383

Secondary Practice Location 1

Location 16375 US Highway 6 Ste CPortage, IN 46368-5218 · Phone (219) 286-3788 · Fax (219) 286-3791

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cassandra L Eleftheri Agacnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2668938093
PECOS Enrollment IDI20260727002540
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Cassandra Eleftheri reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Medicine
9660 WICKER AVE
St John, IN 46373
  • Reassigned Medicare billing, Indiana enrollment
  • 607 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46383 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Cardiovascular Disease)
3800 SAINT MARY RD STE 202
VALPARAISO, IN 46383
Internal Medicine (Interventional Cardiology)
3800 SAINT MARY RD STE 202
VALPARAISO, IN 46383
Internal Medicine (Interventional Cardiology)
3800 SAINT MARY RD STE 202
VALPARAISO, IN 46383

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cassandra Eleftheri's NPI number?

The NPI number for Cassandra Eleftheri is 1326977174. It was assigned to this individual provider in the NPPES registry on May 18, 2026.

Where is Cassandra Eleftheri located?

Cassandra Eleftheri practices at 3800 Saint Mary Rd Ste 202, Valparaiso, IN 46383. The listed phone number is (219) 286-3788.

What is Cassandra Eleftheri's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Cassandra Eleftheri enrolled in Medicare?

Yes. Cassandra Eleftheri is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Cassandra Eleftheri's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Eleftheri reassigns Medicare benefits to Community Care Network Inc (St John, IN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cassandra Eleftheri's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cassandra Eleftheri accept?

Health plans from Anthem Blue Cross and Blue Shield list Cassandra Eleftheri as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Cassandra Eleftheri was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.