1. Home
  2. Directory
  3. Indiana
  4. Cedar Lake
  5. Nurse Anesthetist Certified Registered
  6. NPI Profile

GIANNA MENDEZ
NPI 1306603733
Nurse Anesthetist, Certified Registered in Cedar Lake, IN

Active since March 04, 2024Accepts Medicare Assignment
13520 CALUMET AVE, CEDAR LAKE, IN 46303(619) 917-1225 Get Directions Write a Review

NPPES record last updated: August 19, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Gianna Mendez NPPES

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

GIANNA MENDEZ (NPI 1306603733) is an individual nurse anesthetist, certified registered in Cedar Lake, Indiana, licensed in Indiana (28258997A) and active in the NPI registry since March 2024. She is affiliated with Franciscan Health Crown Point and is a graduate of Other (2025).

NPPES Registry Identity

NPI1306603733
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameGIANNA MENDEZ
Location Address13520 CALUMET AVECedar Lake, IN 46303-9732
Mailing Address13520 Calumet AveCedar Lake, IN 46303-9732 · (619) 917-1225
Phone(619) 917-1225
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateMarch 4, 2024
Last NPPES UpdateAugust 19, 2025
NPPES CertifiedAugust 19, 2025
✔ NPI 1306603733 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in IN · 28258997A
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Also ListedRegistered NurseTaxonomy 163W00000X · License 28258997A (IN), 4704386078 (MI)
13520 CALUMET AVE, Cedar Lake, IN 46303
Open in Google Maps ↗

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

Gianna Mendez 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.

PECOS PAC ID1052811973
PECOS Enrollment IDI20250825003395

Medicare Billing Reassignment

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

Northstar Anesthesia Of Indiana LLC
794 mi
Anesthesiology
2000 E LAMAR BLVD, SUITE 400
Arlington, TX 76006
  • Reassigned Medicare billing, Indiana enrollment
  • 287 clinicians in this Medicare group
NPI 1043561541 (682) 227-6839

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Franciscan Health Crown Point

Acute Care Hospitals · Crown Point, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number150126
Location12750 Saint Francis DriveCrown Point, IN 46307 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46303 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
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Gianna Mendez's NPI number?

The NPI number for Gianna Mendez is 1306603733. It was assigned to this individual provider in the NPPES registry on March 4, 2024.

Where is Gianna Mendez located?

Gianna Mendez practices at 13520 Calumet Ave, Cedar Lake, IN 46303. The listed phone number is (619) 917-1225.

What is Gianna Mendez's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Gianna Mendez enrolled in Medicare?

Yes. Gianna Mendez 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 Gianna Mendez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gianna Mendez reassigns Medicare benefits to Northstar Anesthesia Of Indiana LLC (Arlington, TX). 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 Gianna Mendez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Gianna Mendez affiliated with any hospitals?

According to CMS data, Gianna Mendez is affiliated with Franciscan Health Crown Point.

When was this NPI record last updated?

The NPPES record for Gianna Mendez was last updated on August 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.