DR. WILLIAM LAURENCE ECKSTEIN MD
NPI 1619038171
Pediatrics in Muncie, IN
About Dr. William Laurence Eckstein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM LAURENCE ECKSTEIN MD (NPI 1619038171) is an individual pediatrics provider in Muncie, Indiana, licensed in Indiana (0109455A) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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)
Dr. William Laurence Eckstein Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show William Eckstein reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Muncie, IN 47304
- Reassigned Medicare billing, Indiana enrollment
- 322 clinicians in this Medicare group
Knox, IN 46534
- Reassigned Medicare billing, Indiana enrollment
- 183 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 47304 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.
MUNCIE, IN 47304
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 William Eckstein's NPI number?
The NPI number for William Eckstein is 1619038171. It was assigned to this individual provider in the NPPES registry on December 12, 2006.
Where is William Eckstein located?
William Eckstein practices at 205 N Tillotson Ave, Muncie, IN 47304. The listed phone number is (765) 291-5437.
What is William Eckstein's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is William Eckstein enrolled in Medicare?
Yes. William Eckstein is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Eckstein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Eckstein reassigns Medicare benefits to 2 organizations: Meridian Health Services Corp (Muncie, IN) and Healthlinc, Inc (Knox, 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 William Eckstein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Eckstein accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Ambetter from Sunflower Health Plan and 5 other insurers list William Eckstein 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 William Eckstein was last updated on August 30, 2024. 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.