DR. MARK TIMOTHY CRESAP DNP, CRNA
NPI 1306575014
Nurse Anesthetist, Certified Registered in Knoxville, TN
About Dr. Mark Timothy Cresap Dnp, Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK TIMOTHY CRESAP DNP, CRNA (NPI 1306575014) is an individual nurse anesthetist, certified registered in Knoxville, Tennessee, licensed in Tennessee (32505) and active in the NPI registry since June 2022. He is affiliated with Fort Sanders Regional Medical Center, maintains a secondary practice location in Knoxville, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Dr. Mark Timothy Cresap Dnp, 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 Mark Cresap reassigns Medicare billing to 2 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
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.
Fort Sanders Regional 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
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 Mark Cresap's NPI number?
The NPI number for Mark Cresap is 1306575014. It was assigned to this individual provider in the NPPES registry on June 8, 2022.
Where is Mark Cresap located?
Mark Cresap practices at 1901 Clinch Ave, Knoxville, TN 37916. The listed phone number is (865) 541-1111.
What is Mark Cresap's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Mark Cresap enrolled in Medicare?
Yes. Mark Cresap 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 Mark Cresap's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Cresap reassigns Medicare benefits to 2 organizations: American Anesthesiology Of Tennessee, P.C. (Knoxville, 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 Mark Cresap's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Cresap accept?
Health plans from Cigna Healthcare list Mark Cresap 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 Mark Cresap affiliated with any hospitals?
According to CMS data, Mark Cresap is affiliated with Fort Sanders Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Mark Cresap was last updated on October 12, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Mark Timothy Cresap, DNP, CRNA · NPI 1306575014
Nurse Anesthetist, Certified Registered physician in Knoxville, Tennessee. Individual provider, active in the CMS NPPES registry since June 8, 2022.
## Identity
- **NPI:** 1306575014 (Entity type: Individual)
- **Enumerated:** June 8, 2022
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 32505 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1901 CLINCH AVE, Knoxville, TN 37916-2307
- **Phone:** (865) 541-1111
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): American Anesthesiology Of Tennessee, P.C. (NPI 1245279777, Knoxville, TN); Covenant Anesthesia Group, PC (NPI 1639148117, Oak Ridge, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** October 12, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1306575014) · Data from the CMS NPPES public registry.