ROD JAMES NAULT MD
NPI 1437732625
Anesthesiology in Munster, IN

Q: What is Rod Nault's NPI number?

The NPI number for Rod Nault is 1437732625. It was assigned to this individual provider in the NPPES registry on May 4, 2021.

Q: What is Rod Nault's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Rod Nault was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since May 04, 2021PECOS Enrolled

901 MACARTHUR BLVD, ANESTHESIA DEPARTMENT, MUNSTER, IN 46321(219) 703-1443(219) 513-1127 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 1, 2026, May 4, 2021 (2 updates tracked since 2021).

On this page

About Rod James Nault Md NPPES

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

ROD JAMES NAULT MD (NPI 1437732625) is an individual anesthesiology provider in Munster, Indiana, licensed in Indiana (01100784A) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1437732625

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameROD JAMES NAULTCredential: MD

Location Address901 MACARTHUR BLVD, ANESTHESIA DEPARTMENTMunster, IN 46321-2901

Mailing Address901 Macarthur Blvd, Anesthesia DepartmentMunster, IN 46321-2901 · (219) 703-1443 · Fax (219) 513-1127

Phone(219) 703-1443

Fax(219) 513-1127

Sole ProprietorYes

Medical School CMSOtherGraduated 2021

Enumeration DateMay 4, 2021

Last NPPES UpdateSeptember 1, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 1, 2026

✔ NPI 1437732625 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in IN · 01100784A

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

901 MACARTHUR BLVD, Munster, IN 46321

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rod James Nault Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1254740087

PECOS Enrollment IDI20260903001644

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 Rod Nault reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nwi Medical Associates , LLC

Same address

Anesthesiology

901 MACARTHUR BLVD
Munster, IN 46321

Reassigned Medicare billing, Indiana enrollment
83 clinicians in this Medicare group

NPI 1760182554 (219) 836-1600

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

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.

FARRUKH SALIM CHAUDHRY MD

Psychiatry & Neurology (Neurocritical Care)

901 MACARTHUR BLVD
MUNSTER, IN 46321

Lake County (219) 836-1600

DR. ALEKSANDAR GORESKI M.D.

Anesthesiology

901 MACARTHUR BLVD
MUNSTER, IN 46321

Lake County (219) 703-1443

DR. AVRAM ESTES M.D.

Emergency Medicine

901 MACARTHUR BLVD
MUNSTER, IN 46321

Lake County (219) 836-1600

MUNSTER MEDICAL RESEARCH FOUNDATION INC

General Acute Care Hospital

901 MACARTHUR BLVD
MUNSTER, IN 46321

Lake County (219) 836-1600

RICHARD HENRY LADAGA CRNA

Nurse Anesthetist, Certified Registered

901 MACARTHUR BLVD, ATTN ANESTHESIA
MUNSTER, IN 46321

Lake County (219) 836-7040

SUNNY PATEL MD

Anesthesiology

901 MACARTHUR BLVD
MUNSTER, IN 46321

Lake County (219) 703-1443

ESTEBAN E GOLOMBIEVSKI MD

Psychiatry & Neurology (Vascular Neurology)

901 MACARTHUR BLVD
MUNSTER, IN 46321

Lake County (219) 703-1991

ZACHARY ROSENFELDT PHARMD

Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)

901 MACARTHUR BLVD, ATTN: PHARMACY DEPARTMENT
MUNSTER, IN 46321

Lake County (219) 703-4048

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 Rod Nault's NPI number?

The NPI number for Rod Nault is 1437732625. It was assigned to this individual provider in the NPPES registry on May 4, 2021.

Where is Rod Nault located?

Rod Nault practices at 901 Macarthur Blvd Anesthesia Department, Munster, IN 46321. The listed phone number is (219) 703-1443.

What is Rod Nault's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Rod Nault enrolled in Medicare?

Yes. Rod Nault is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rod Nault's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rod Nault reassigns Medicare benefits to Nwi Medical Associates , LLC (Munster, 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 Rod Nault's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Rod Nault was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.