REENA JOHN MD
NPI 1124010970
Pediatrics in Dyer, IN
About Reena John Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REENA JOHN MD (NPI 1124010970) is an individual pediatrics provider in Dyer, Indiana, licensed in Indiana (01046093A) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in Dyer.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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)
Reena John Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Reena John reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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 46311 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Reena John's NPI number?
The NPI number for Reena John is 1124010970. It was assigned to this individual provider in the NPPES registry on August 18, 2005.
Where is Reena John located?
Reena John practices at 2150 Gettler St Ste 255, Dyer, IN 46311. The listed phone number is (219) 864-2235.
What is Reena John's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Reena John enrolled in Medicare?
Yes. Reena John is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Reena John's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Reena John reassigns Medicare benefits to Franciscan Physician Network (Mishawaka, 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 Reena John's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Reena John accept?
Health plans from CareSource list Reena John 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 Reena John was last updated on May 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Reena John, MD · NPI 1124010970
Pediatrics physician in Dyer, Indiana. Individual provider, active in the CMS NPPES registry since August 18, 2005.
## Identity
- **NPI:** 1124010970 (Entity type: Individual)
- **Enumerated:** August 18, 2005
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 01046093A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 2150 GETTLER ST STE 255, Dyer, IN 46311-2381
- **Phone:** (219) 864-2235 · **Fax:** (219) 365-1398
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Franciscan Physician Network (NPI 1366879009, Mishawaka, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 16, 2023
- **Other identifiers:** Medicaid 200148810 (IN); Other 0090000854 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1124010970) · Data from the CMS NPPES public registry.