JOHN BENJAMIN SIMPSON CRNA
NPI 1013348705
Nurse Anesthetist, Certified Registered in Murfreesboro, TN
About John Benjamin Simpson Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN BENJAMIN SIMPSON CRNA (NPI 1013348705) is an individual nurse anesthetist, certified registered in Murfreesboro, Tennessee, licensed in Tennessee (168803) and active in the NPI registry since December 2013. He is affiliated with Saint Thomas Rutherford Hospital and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
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
John Benjamin Simpson 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
5Medicare enrollment records show John Simpson reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Murfreesboro, TN 37129
- Reassigned Medicare billing, Tennessee enrollment
- 72 clinicians in this Medicare group
Murfreesboro, TN 37129
- Reassigned Medicare billing, Tennessee enrollment
- 265 clinicians in this Medicare group
Mcminnville, TN 37110
- Reassigned Medicare billing, Tennessee enrollment
- 30 clinicians in this Medicare group
Richardson, TX 75082
- Reassigned Medicare billing, Tennessee enrollment
- 166 clinicians in this Medicare group
Watertown, NY 13601
- Reassigned Medicare billing, New York enrollment
- 84 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 2
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.
Saint Thomas Rutherford Hospital
Acute Care Hospitals · Murfreesboro, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37129 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.
MURFREESBORO, TN 37129
MURFREESBORO, TN 37129
MURFREESBORO, TN 37129
MURFREESBORO, TN 37129
MURFREESBORO, TN 37129
MURFREESBORO, TN 37129
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 John Simpson's NPI number?
The NPI number for John Simpson is 1013348705. It was assigned to this individual provider in the NPPES registry on December 5, 2013.
Where is John Simpson located?
John Simpson practices at 1800 Medical Center Pkwy Suite 330, Murfreesboro, TN 37129. The listed phone number is (615) 396-4464.
What is John Simpson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is John Simpson enrolled in Medicare?
Yes. John Simpson 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 John Simpson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Simpson reassigns Medicare benefits to 5 organizations: Murfreesboro Anesthesia Group, P.A. (Murfreesboro, TN), Murfreesboro Medical Clinic, P.A. (Murfreesboro, TN), Cornerstone Anesthesia Group, PLLC (Mcminnville, TN), Medstream Anesthesia PLLC (Richardson, TX) and Jefferson Anesthesiologist Services PC (Watertown, NY). 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 John Simpson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Simpson accept?
Health plans from Oscar Insurance Company list John Simpson 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 John Simpson affiliated with any hospitals?
According to CMS data, John Simpson is affiliated with Saint Thomas Rutherford Hospital.
When was this NPI record last updated?
The NPPES record for John Simpson was last updated on December 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# John Benjamin Simpson, CRNA · NPI 1013348705
Nurse Anesthetist, Certified Registered physician in Murfreesboro, Tennessee. Individual provider, active in the CMS NPPES registry since December 5, 2013.
## Identity
- **NPI:** 1013348705 (Entity type: Individual)
- **Enumerated:** December 5, 2013
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 168803 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1800 MEDICAL CENTER PKWY, SUITE 330, Murfreesboro, TN 37129-2567
- **Phone:** (615) 396-4464 · **Fax:** (615) 396-6748
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Murfreesboro Anesthesia Group, P.A. (NPI 1912959867, Murfreesboro, TN); Murfreesboro Medical Clinic, P.A. (NPI 1487604609, Murfreesboro, TN); Cornerstone Anesthesia Group, PLLC (NPI 1881006658, Mcminnville, TN); Medstream Anesthesia PLLC (NPI 1649616160, Richardson, TX); Jefferson Anesthesiologist Services PC (NPI 1508818014, Watertown, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** December 5, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1013348705) · Data from the CMS NPPES public registry.