ROB P EHRET CRNA
NPI 1376538660
Nurse Anesthetist, Certified Registered in Kingsport, TN
About Rob P Ehret Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROB P EHRET CRNA (NPI 1376538660) is an individual nurse anesthetist, certified registered in Kingsport, Tennessee, licensed in Tennessee (10959) and active in the NPI registry since September 2005. He is affiliated with Morristown Hamblen Hospital Association and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (2003).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
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
Rob P Ehret Crna 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
2Medicare enrollment records show Rob Ehret reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Morristown, TN 37813
- Reassigned Medicare billing, Tennessee enrollment
- 15 clinicians in this Medicare group
Oak Ridge, TN 37830
- Reassigned Medicare billing, Tennessee enrollment
- 289 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
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.
Morristown Hamblen Hospital Association
Acute Care Hospitals · Morristown, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37660 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
KINGSPORT, TN 37660
KINGSPORT, TN 37660
KINGSPORT, TN 37660
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 Rob Ehret's NPI number?
The NPI number for Rob Ehret is 1376538660. It was assigned to this individual provider in the NPPES registry on September 13, 2005.
Where is Rob Ehret located?
Rob Ehret practices at 135 W Ravine Rd Suite 5-B, Kingsport, TN 37660. The listed phone number is (423) 224-3460.
What is Rob Ehret's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Rob Ehret enrolled in Medicare?
Yes. Rob Ehret 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 Rob Ehret's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rob Ehret reassigns Medicare benefits to 2 organizations: Hamblen Anesthesia PC (Morristown, TN) and Covenant Anesthesia Group, PC (Oak Ridge, 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 Rob Ehret's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rob Ehret accept?
Health plans from Cigna Healthcare list Rob Ehret 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 Rob Ehret affiliated with any hospitals?
According to CMS data, Rob Ehret is affiliated with Morristown Hamblen Hospital Association.
When was this NPI record last updated?
The NPPES record for Rob Ehret was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Rob P Ehret, CRNA · NPI 1376538660
Nurse Anesthetist, Certified Registered physician in Kingsport, Tennessee. Individual provider, active in the CMS NPPES registry since September 13, 2005.
## Identity
- **NPI:** 1376538660 (Entity type: Individual)
- **Enumerated:** September 13, 2005
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 10959 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 135 W RAVINE RD, SUITE 5-B, Kingsport, TN 37660-3847
- **Phone:** (423) 224-3460 · **Fax:** (423) 224-3465
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Hamblen Anesthesia PC (NPI 1821007485, Morristown, TN); Covenant Anesthesia Group, PC (NPI 1639148117, Oak Ridge, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, class of 2003
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Other 4076939; Other TN0100; Other 00013859; and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1376538660) · Data from the CMS NPPES public registry.