CHRISTOPHER JOSEPH KNAPPER CRNA
NPI 1427362052
Nurse Anesthetist, Certified Registered in Knoxville, TN
About Christopher Joseph Knapper Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTOPHER JOSEPH KNAPPER CRNA (NPI 1427362052) is an individual nurse anesthetist, certified registered in Knoxville, Tennessee, licensed in Tennessee (15249) and active in the NPI registry since August 2010. He is affiliated with Parkwest Medical Center and is a graduate of Other (2010).
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
Christopher Joseph Knapper 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 Christopher Knapper reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Knoxville, TN 37916
- Reassigned Medicare billing, Tennessee enrollment
- Medicare enrollment name: American Anesthesiology Of Tennessee PC
- 959 clinicians in this Medicare group
Knoxville, TN 37909
- Reassigned Medicare billing, Tennessee enrollment
- 31 clinicians in this Medicare group
Oak Ridge, TN 37830
- Reassigned Medicare billing, Tennessee enrollment
- 289 clinicians in this Medicare group
Crossville, TN 38555
- Reassigned Medicare billing, Tennessee enrollment
- 7 clinicians in this Medicare group
Kingsport, TN 37663
- Reassigned Medicare billing, Tennessee enrollment
- 28 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Parkwest Medical Center
Acute Care Hospitals · Knoxville, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 37916 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.
KNOXVILLE, TN 37916
KNOXVILLE, TN 37916
KNOXVILLE, TN 37916
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 Christopher Knapper's NPI number?
The NPI number for Christopher Knapper is 1427362052. It was assigned to this individual provider in the NPPES registry on August 6, 2010.
Where is Christopher Knapper located?
Christopher Knapper practices at 501 20th St Suite 606, Knoxville, TN 37916. The listed phone number is (865) 546-8040.
What is Christopher Knapper's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Christopher Knapper enrolled in Medicare?
Yes. Christopher Knapper 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 Christopher Knapper's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Knapper reassigns Medicare benefits to 5 organizations: American Anesthesiology Of Tennessee, P.C. (Knoxville, TN), Priority Anesthesia, LLC (Knoxville, TN), Covenant Anesthesia Group, PC (Oak Ridge, TN), Milligan Surgical Clinic (Crossville, TN) and Northeast Tennessee Anesthesia, PLLC (Kingsport, 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 Christopher Knapper's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christopher Knapper accept?
Health plans from Cigna Healthcare list Christopher Knapper 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 Christopher Knapper affiliated with any hospitals?
According to CMS data, Christopher Knapper is affiliated with Parkwest Medical Center.
When was this NPI record last updated?
The NPPES record for Christopher Knapper was last updated on October 6, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Christopher Joseph Knapper, CRNA · NPI 1427362052
Nurse Anesthetist, Certified Registered physician in Knoxville, Tennessee. Individual provider, active in the CMS NPPES registry since August 6, 2010.
## Identity
- **NPI:** 1427362052 (Entity type: Individual)
- **Enumerated:** August 6, 2010
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 15249 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 501 20TH ST, SUITE 606, Knoxville, TN 37916-1809
- **Phone:** (865) 546-8040 · **Fax:** (865) 541-2787
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): American Anesthesiology Of Tennessee, P.C. (NPI 1245279777, Knoxville, TN); Priority Anesthesia, LLC (NPI 1689816365, Knoxville, TN); Covenant Anesthesia Group, PC (NPI 1639148117, Oak Ridge, TN); Milligan Surgical Clinic (NPI 1265746978, Crossville, TN); Northeast Tennessee Anesthesia, PLLC (NPI 1437436102, Kingsport, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** October 6, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1427362052) · Data from the CMS NPPES public registry.