MS. CHANTAL L WALKER M.D.
NPI 1508979725
Pediatrics in Michigan City, IN

Active since August 15, 2006PECOS Enrolled
1225 E COOLSPRING AVE STE 1C, MICHIGAN CITY, IN 46360(219) 861-5719(219) 861-5774 Get Directions Write a Review

NPPES record last updated: December 4, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 4, 2023, Oct 18, 2023, Mar 8, 2021 (3 updates tracked since 2021).

About Ms. Chantal L Walker M.d. NPPES

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

MS. CHANTAL L WALKER M.D. (NPI 1508979725) is an individual pediatrics provider in Michigan City, Indiana, licensed in Indiana (01052190A) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Merrillville.

NPPES Registry Identity

NPI1508979725
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMS. CHANTAL L WALKERCredential: M.D.
Location Address1225 E COOLSPRING AVE STE 1CMichigan City, IN 46360-6312
Mailing AddressPo Box 781076Detroit, MI 48278-1076 · (317) 528-4800 · Fax (317) 865-1479
Fax(219) 861-5774
Sole ProprietorNo
Enumeration DateAugust 15, 2006
Last NPPES UpdateDecember 4, 20233 updates tracked since enumeration
NPPES CertifiedDecember 4, 2023
✔ NPI 1508979725 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IN · 01052190A
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.
1225 E COOLSPRING AVE STE 1C, Michigan City, IN 46360

Secondary Practice Location 1

Location 19235 BroadwayMerrillville, IN 46410-7046 · Phone (219) 769-6970 · Fax (219) 769-6768

Other Identifiers 2

Medicaid200280630IN
Other000000198778IN · Anthem Provider Id No.

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)

Ms. Chantal L Walker M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

4

Medicare enrollment records show Chantal Walker reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Federally Qualified Health Center (FQHC)
817 PINE ST
Michigan City, IN 46360
  • Reassigned Medicare billing, Indiana enrollment
  • 134 clinicians in this Medicare group
Federally Qualified Health Center (FQHC)
426 S LAKE ST
Gary, IN 46403
  • Reassigned Medicare billing, Indiana enrollment
  • 31 clinicians in this Medicare group
Family Medicine
9660 WICKER AVE
St John, IN 46373
  • Reassigned Medicare billing, Indiana enrollment
  • 607 clinicians in this Medicare group
Urgent Care
1515 W DRAGOON TRL
Mishawaka, IN 46544
  • Reassigned Medicare billing, Indiana enrollment
  • 1,396 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 46360 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.

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 Chantal Walker's NPI number?

The NPI number for Chantal Walker is 1508979725. It was assigned to this individual provider in the NPPES registry on August 15, 2006.

Where is Chantal Walker located?

Chantal Walker practices at 1225 E Coolspring Ave Ste 1C, Michigan City, IN 46360. The listed phone number is (219) 861-5719.

What is Chantal Walker's specialty?

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

Is Chantal Walker enrolled in Medicare?

Yes. Chantal Walker is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Chantal Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chantal Walker reassigns Medicare benefits to 4 organizations: Northshore Health Centers, Inc. (Michigan City, IN), Edgewater Systems For Balanced Living, Inc (Gary, IN), Community Care Network Inc (St John, IN) and Franciscan Physician Network (Mishawaka, IN). Each 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 Chantal Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Chantal Walker accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource and UnitedHealthcare list Chantal Walker 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 Chantal Walker was last updated on December 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.