DEREK M BESS CRNA
NPI 1164059218
Nurse Anesthetist, Certified Registered in Cincinnati, OH
About Derek M Bess Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEREK M BESS CRNA (NPI 1164059218) is an individual nurse anesthetist, certified registered in Cincinnati, Ohio, licensed in Ohio (0020114) and active in the NPI registry since March 2020. He is affiliated with Mercy Health - West Hospital and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
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
Derek M Bess 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 Reassignment
Medicare enrollment records show Derek Bess reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Montgomery, OH 45242
- Reassigned Medicare billing, Ohio enrollment
- 402 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 5
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.
Mercy Health - West Hospital
Acute Care Hospitals · Cincinnati, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 45211 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.
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.
CINCINNATI, OH 45211
CINCINNATI, OH 45211
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 Derek Bess's NPI number?
The NPI number for Derek Bess is 1164059218. It was assigned to this individual provider in the NPPES registry on March 26, 2020.
Where is Derek Bess located?
Derek Bess practices at 3300 Mercy Health Blvd, Cincinnati, OH 45211. The listed phone number is (513) 215-5000.
What is Derek Bess's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Derek Bess enrolled in Medicare?
Yes. Derek Bess 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 organization bills Medicare for Derek Bess's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Derek Bess reassigns Medicare benefits to Anesthesia Group Practice, Inc (Montgomery, OH). The 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 Derek Bess's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Derek Bess affiliated with any hospitals?
According to CMS data, Derek Bess is affiliated with Mercy Health - West Hospital.
When was this NPI record last updated?
The NPPES record for Derek Bess was last updated on June 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.