MS. MARY JO ELKINS FNP-C
NPI 1053546226
Nurse Practitioner - Family in Rensselaer, IN
About Ms. Mary Jo Elkins Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. MARY JO ELKINS FNP-C (NPI 1053546226) is an individual family provider in Rensselaer, Indiana, licensed in Indiana (71002770A) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS, maintains a secondary practice location in Valparaiso, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
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
Ms. Mary Jo Elkins Fnp-c 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 Mary Elkins 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
- 15 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47978 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 3
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 Mary Elkins's NPI number?
The NPI number for Mary Elkins is 1053546226. It was assigned to this individual provider in the NPPES registry on May 18, 2009.
Where is Mary Elkins located?
Mary Elkins practices at 919 E Grace St, Rensselaer, IN 47978. The listed phone number is (219) 866-0411.
What is Mary Elkins's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Elkins enrolled in Medicare?
Yes. Mary Elkins 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 Mary Elkins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Elkins reassigns Medicare benefits to Housecall Doctors. P.C. (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 Mary Elkins's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Elkins accept?
Health plans from Anthem Blue Cross and Blue Shield list Mary Elkins 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 Mary Elkins was last updated on March 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Ms. Mary Jo Elkins, FNP-C · NPI 1053546226
Family physician in Rensselaer, Indiana. Individual provider, active in the CMS NPPES registry since May 18, 2009.
## Identity
- **NPI:** 1053546226 (Entity type: Individual)
- **Enumerated:** May 18, 2009
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 71002770A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 919 E GRACE ST, Rensselaer, IN 47978
- **Phone:** (219) 866-0411 · **Fax:** (219) 866-1920
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Housecall Doctors. P.C. (NPI 1396050142, Merrillville, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** March 17, 2021
- **Other identifiers:** Medicaid 201067030 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1053546226) · Data from the CMS NPPES public registry.