SARA HARGROVE ERGER APRN
NPI 1821534314
Nurse Practitioner - Gerontology in Cookeville, TN
About Sara Hargrove Erger Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARA HARGROVE ERGER APRN (NPI 1821534314) is an individual gerontology provider in Cookeville, Tennessee, licensed in Tennessee (22089) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS, is affiliated with Cookeville Regional Medical Center, and maintains 11 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 11
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
Sara Hargrove Erger Aprn 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
3Medicare enrollment records show Sara Erger reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cookeville, TN 38501
- Reassigned Medicare billing, Tennessee enrollment
- 151 clinicians in this Medicare group
Goodlettsville, TN 37072
- Reassigned Medicare billing, Tennessee enrollment
- 734 clinicians in this Medicare group
Nashville, TN 37203
- Reassigned Medicare billing, Tennessee enrollment
- 464 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 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cookeville Regional Medical Center
Acute Care Hospitals · Cookeville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38501 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.
Reported Quality Measures
Other Providers at the Same Location NPPES 5
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 Sara Erger's NPI number?
The NPI number for Sara Erger is 1821534314. It was assigned to this individual provider in the NPPES registry on January 9, 2017.
Where is Sara Erger located?
Sara Erger practices at 851 S Willow Ave Ste 112, Cookeville, TN 38501. The listed phone number is (615) 941-8501.
What is Sara Erger's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Sara Erger enrolled in Medicare?
Yes. Sara Erger 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 Sara Erger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sara Erger reassigns Medicare benefits to 3 organizations: Cookeville Regional Medical Center (Cookeville, TN), Advanced Diagnostic Imaging, PC (Goodlettsville, TN) and Tennessee Oncology PLLC (Nashville, TN). 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 Sara Erger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sara Erger accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 4 other insurers list Sara Erger 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.
Is Sara Erger affiliated with any hospitals?
According to CMS data, Sara Erger is affiliated with Cookeville Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Sara Erger was last updated on November 16, 2023. 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.