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DR. MUHAMMAD SHAHZAD MUMTAZ ANSARI M.D.
NPI 1184937245
Pediatrics in Mishawaka, IN

Active since July 19, 2010PECOS Enrolled
5215 HOLY CROSS PKWY, MISHAWAKA, IN 46545(574) 335-4145(574) 335-4146 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 13, 2026, Jul 20, 2023, May 31, 2023 and 3 more (6 updates tracked since 2016).

About Dr. Muhammad Shahzad Mumtaz Ansari M.d. NPPES

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

DR. MUHAMMAD SHAHZAD MUMTAZ ANSARI M.D. (NPI 1184937245) is an individual pediatrics provider in Mishawaka, Indiana, licensed in Indiana (01076678A) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1184937245
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. MUHAMMAD SHAHZAD MUMTAZ ANSARICredential: M.D.
Location Address5215 HOLY CROSS PKWYMishawaka, IN 46545-1469
Mailing Address5215 Holy Cross PkwyMishawaka, IN 46545-1469 · (574) 335-8700
Phone(574) 335-4145
Fax(574) 335-4146
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateJuly 19, 2010
Last NPPES UpdateJanuary 13, 20266 updates tracked since enumeration
NPPES CertifiedJanuary 13, 2026
✔ NPI 1184937245 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in IN · 01076678A✔ Licensed in IL · 036132394
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedPediatrics · Neonatal-Perinatal MedicineTaxonomy 2080N0001X · License 82081-20 (WI)
5215 HOLY CROSS PKWY, Mishawaka, IN 46545
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Other Identifiers 2

Other000001019988IN · Anthem Bcbs
Medicaid201375060IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Muhammad Shahzad Mumtaz Ansari M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4385948462
PECOS Enrollment IDI20260511000129
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 Muhammad Shahzad Ansari reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Methodist Hospitals, Inc
62 mi
Internal Medicine
2269 W 25TH AVE
Gary, IN 46404
  • Reassigned Medicare billing, Indiana enrollment
  • 201 clinicians in this Medicare group
NPI 1720290349 (219) 884-2400

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 46545 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 20

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

MINI SRA
Internal Medicine
5215 HOLY CROSS PKWY
MISHAWAKA, IN 46545
St. Joseph County (574) 335-2521
SARA ASHAR DPM
Student in an Organized Health Care Education/Training Program
5215 HOLY CROSS PKWY
MISHAWAKA, IN 46545
St. Joseph County (574) 335-6817
VALORIE ALCOCER RN
Registered Nurse
5215 HOLY CROSS PKWY
MISHAWAKA, IN 46545
St. Joseph County (574) 335-5000
MEGAN MICHELLE POOLE PA-C
Physician Assistant
5215 HOLY CROSS PKWY
MISHAWAKA, IN 46545
St. Joseph County (574) 335-5000
DR. ELIZABETH MARIE LAUBER M.D.
Internal Medicine
5215 HOLY CROSS PKWY
MISHAWAKA, IN 46545
St. Joseph County (574) 335-2521
MRS. MAYRA LINDBORG NP
Nurse Practitioner (Neonatal, Critical Care)
5215 HOLY CROSS PKWY
MISHAWAKA, IN 46545
St. Joseph County (574) 335-4145
MAYELIN LORA-WILLIAMS RD
Dietitian, Registered
5215 HOLY CROSS PKWY
MISHAWAKA, IN 46545
St. Joseph County (574) 335-0001
HEATHER ORT APN
Nurse Practitioner (Family)
5215 HOLY CROSS PKWY
MISHAWAKA, IN 46545
St. Joseph County (574) 335-5000

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 Muhammad Shahzad Ansari's NPI number?

The NPI number for Muhammad Shahzad Ansari is 1184937245. It was assigned to this individual provider in the NPPES registry on July 19, 2010.

Where is Muhammad Shahzad Ansari located?

Muhammad Shahzad Ansari practices at 5215 Holy Cross Pkwy, Mishawaka, IN 46545. The listed phone number is (574) 335-4145.

What is Muhammad Shahzad Ansari's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Muhammad Shahzad Ansari enrolled in Medicare?

Yes. Muhammad Shahzad Ansari is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Muhammad Shahzad Ansari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Muhammad Shahzad Ansari reassigns Medicare benefits to The Methodist Hospitals, Inc (Gary, 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 Muhammad Shahzad Ansari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Muhammad Shahzad Ansari accept?

Health plans from Anthem Blue Cross and Blue Shield and CareSource list Muhammad Shahzad Ansari 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 Muhammad Shahzad Ansari was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.