MR. JOHN ROSS GAMBREL CRNA
NPI 1932385598
Nurse Anesthetist, Certified Registered in Lexington, KY
About Mr. John Ross Gambrel Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. JOHN ROSS GAMBREL CRNA (NPI 1932385598) is an individual nurse anesthetist, certified registered in Lexington, Kentucky, licensed in Kentucky (5470A) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS, is affiliated with University Of Kentucky Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 3
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
Mr. John Ross Gambrel 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
9Medicare enrollment records show John Gambrel reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lexington, KY 40509
- Reassigned Medicare billing, Kentucky enrollment
- 462 clinicians in this Medicare group
Lexington, KY 40507
- Reassigned Medicare billing, Kentucky enrollment
- 1,761 clinicians in this Medicare group
Lexington, KY 40503
- Reassigned Medicare billing, Kentucky enrollment
- Medicare enrollment name: Central Kentucky Anesthesia P.S.C.
- 117 clinicians in this Medicare group
Georgetown, KY 40324
- Reassigned Medicare billing, Kentucky enrollment
- 115 clinicians in this Medicare group
Danville, KY 40422
- Reassigned Medicare billing, Kentucky enrollment
- 55 clinicians in this Medicare group
Louisville, KY 40207
- Reassigned Medicare billing, Kentucky enrollment
- 193 clinicians in this Medicare group
Louisville, KY 40217
- Reassigned Medicare billing, Kentucky enrollment
- 46 clinicians in this Medicare group
Corbin, KY 40701
- Reassigned Medicare billing, Kentucky enrollment
- 42 clinicians in this Medicare group
Columbus, IN 47203
- Reassigned Medicare billing, Kentucky enrollment
- 40 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.
University Of Kentucky Hospital
Acute Care Hospitals · Lexington, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 40509 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.
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 Gambrel's NPI number?
The NPI number for John Gambrel is 1932385598. It was assigned to this individual provider in the NPPES registry on January 14, 2008.
Where is John Gambrel located?
John Gambrel practices at 3170 Mapleleaf Dr Apt 1803, Lexington, KY 40509. The listed phone number is (615) 972-7217.
What is John Gambrel's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is John Gambrel enrolled in Medicare?
Yes. John Gambrel 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 Gambrel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Gambrel reassigns Medicare benefits to 9 organizations: Commonwealth Anesthesia, Psc (Lexington, KY), University Of Kentucky (Lexington, KY), Central Kentucky Anesthesia Psc (Lexington, KY), Kentucky Anesthesia Group, Psc (Georgetown, KY), Danville Anesthesia Associates, LLP (Danville, KY) and 4 more organizations, listed in the Medicare section above. 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 Gambrel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Gambrel accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter of Tennessee and CareSource list John Gambrel 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 Gambrel affiliated with any hospitals?
According to CMS data, John Gambrel is affiliated with University Of Kentucky Hospital.
When was this NPI record last updated?
The NPPES record for John Gambrel was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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.
# Mr. John Ross Gambrel, CRNA · NPI 1932385598
Nurse Anesthetist, Certified Registered physician in Lexington, Kentucky. Individual provider, active in the CMS NPPES registry since January 14, 2008.
## Identity
- **NPI:** 1932385598 (Entity type: Individual)
- **Enumerated:** January 14, 2008
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 5470A (Kentucky)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3170 MAPLELEAF DR APT 1803, Lexington, KY 40509-2626
- **Phone:** (615) 972-7217
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 9 organizations under Medicare reassignment (form CMS-855R): Commonwealth Anesthesia, Psc (NPI 1437196300, Lexington, KY); University Of Kentucky (NPI 1881641769, Lexington, KY); Central Kentucky Anesthesia Psc (NPI 1518083161, Lexington, KY); Kentucky Anesthesia Group, Psc (NPI 1073608634, Georgetown, KY); Danville Anesthesia Associates, LLP (NPI 1821038696, Danville, KY); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** September 11, 2026
- **Other identifiers:** Other 078166 (KY); Other 5470A (KY); Other 1101217 (KY)
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Source: [NPI Profile](https://npiprofile.com/npi/1932385598) · Data from the CMS NPPES public registry.