MRS. KRISTEN RANIEWICZ N.P.
NPI 1396197935
Nurse Practitioner in Elmira, NY
About Mrs. Kristen Raniewicz N.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. KRISTEN RANIEWICZ N.P. (NPI 1396197935) is an individual nurse practitioner in Elmira, New York, licensed in New York (340717) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 2
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
Mrs. Kristen Raniewicz N.p. 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 Reassignments
4Medicare enrollment records show Kristen Raniewicz reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sayre, PA 18840
- Reassigned Medicare billing, Pennsylvania enrollment
- 84 clinicians in this Medicare group
Liverpool, NY 13090
- Reassigned Medicare billing, Illinois and New York enrollments
- Medicare enrollment name: Wellnow Urgent Care, P.C.
- 195 clinicians in this Medicare group
Mishawaka, IN 46545
- Reassigned Medicare billing, Michigan enrollment
- 93 clinicians in this Medicare group
Chicago, IL 60641
- Reassigned Medicare billing, Illinois enrollment
- 366 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 14903 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 6
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 Kristen Raniewicz's NPI number?
The NPI number for Kristen Raniewicz is 1396197935. It was assigned to this individual provider in the NPPES registry on July 7, 2016. The provider is also known as Kristen Marie Hepfner Np.
Where is Kristen Raniewicz located?
Kristen Raniewicz practices at 830 County Road 64, Elmira, NY 14903. The listed phone number is (607) 846-2030.
What is Kristen Raniewicz's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Kristen Raniewicz enrolled in Medicare?
Yes. Kristen Raniewicz 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 organizations bill Medicare for Kristen Raniewicz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Raniewicz reassigns Medicare benefits to 4 organizations: Robert Packer Hospital (Sayre, PA), Wellnow Urgent Care, PC (Liverpool, NY), Pic Indiana PC (Mishawaka, IN) and Physicians Immediate Care North Chicago LLC (Chicago, IL). 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 Kristen Raniewicz'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 Kristen Raniewicz was last updated on December 3, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mrs. Kristen Raniewicz, N.P. · NPI 1396197935
Nurse Practitioner physician in Elmira, New York. Individual provider, active in the CMS NPPES registry since July 7, 2016.
## Identity
- **NPI:** 1396197935 (Entity type: Individual)
- **Enumerated:** July 7, 2016
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 340717 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 830 COUNTY ROAD 64, Elmira, NY 14903
- **Phone:** (607) 846-2030
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Robert Packer Hospital (NPI 1083614382, Sayre, PA); Wellnow Urgent Care, PC (NPI 1669825162, Liverpool, NY); Pic Indiana PC (NPI 1942546890, Mishawaka, IN); Physicians Immediate Care North Chicago LLC (NPI 1205814118, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** December 3, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1396197935) · Data from the CMS NPPES public registry.