DIANA L GIORDANO
NPI 1477113181
Nurse Practitioner - Family in Saint John, IN
About Diana L Giordano NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA L GIORDANO (NPI 1477113181) is an individual family provider in Saint John, Indiana, licensed in Indiana (71009547A) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in East Chicago, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Diana L Giordano is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Diana Giordano reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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 46373 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAINT JOHN, IN 46373
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 Diana Giordano's NPI number?
The NPI number for Diana Giordano is 1477113181. It was assigned to this individual provider in the NPPES registry on June 14, 2019.
Where is Diana Giordano located?
Diana Giordano practices at 9660 Wicker Ave, Saint John, IN 46373. The listed phone number is (219) 365-1177.
What is Diana Giordano's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Diana Giordano enrolled in Medicare?
Yes. Diana Giordano is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Diana Giordano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Giordano 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 Diana Giordano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Diana Giordano accept?
Health plans from Anthem Blue Cross and Blue Shield list Diana Giordano 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 Diana Giordano was last updated on December 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.