CARMEN MARIE CHASTAIN OTR/L
NPI 1912873068
Occupational Therapist in Mishawaka, IN
About Carmen Marie Chastain Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARMEN MARIE CHASTAIN OTR/L (NPI 1912873068) is an individual occupational therapist in Mishawaka, Indiana, licensed in Indiana (31008060A) and active in the NPI registry since October 2025. She is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Carmen Marie Chastain Otr/l is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Carmen Chastain reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Merrillville, IN 46410
- Reassigned Medicare billing, Indiana enrollment
- 213 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.
Other Providers at the Same Location NPPES 7
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 Carmen Chastain's NPI number?
The NPI number for Carmen Chastain is 1912873068. It was assigned to this individual provider in the NPPES registry on October 15, 2025.
Where is Carmen Chastain located?
Carmen Chastain practices at 3630 Hickory Rd, Mishawaka, IN 46545. The listed phone number is (574) 252-7225.
What is Carmen Chastain's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Carmen Chastain enrolled in Medicare?
Yes. Carmen Chastain is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Carmen Chastain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carmen Chastain reassigns Medicare benefits to Healthpro Heritage Rehab & Fitness, LLC (Merrillville, 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 Carmen Chastain'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 Carmen Chastain was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.