JOHN A SHIELDS III CRNA, DNP
NPI 1982366852
Nurse Anesthetist, Certified Registered in Lexington, KY
About John A Shields Iii Crna, Dnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN A SHIELDS III CRNA, DNP (NPI 1982366852) is an individual nurse anesthetist, certified registered in Lexington, Kentucky, licensed in Kentucky (3016812) and active in the NPI registry since October 2021. He is enrolled in Medicare PECOS, is affiliated with University Of Louisville Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John A Shields Iii Crna, Dnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
7Medicare enrollment records show John Shields reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lexington, KY 40504
- Reassigned Medicare billing, Kentucky enrollment
- 116 clinicians in this Medicare group
Lexington, KY 40509
- Reassigned Medicare billing, Kentucky enrollment
- 462 clinicians in this Medicare group
Harrodsburg, KY 40330
- Reassigned Medicare billing, Kentucky enrollment
- 247 clinicians in this Medicare group
Louisville, KY 40241
- Reassigned Medicare billing, Kentucky enrollment
- 2,337 clinicians in this Medicare group
Somerset, KY 42503
- Reassigned Medicare billing, Kentucky enrollment
- 88 clinicians in this Medicare group
Owensboro, KY 42303
- Reassigned Medicare billing, Kentucky enrollment
- 137 clinicians in this Medicare group
Bradenton, FL 34208
- Reassigned Medicare billing, Kentucky enrollment
- 158 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 6
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.
University Of Louisville Hospital
Acute Care Hospitals · Louisville, KYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 40536 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.
LEXINGTON, KY 40536
LEXINGTON, KY 40536
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 Shields's NPI number?
The NPI number for John Shields is 1982366852. It was assigned to this individual provider in the NPPES registry on October 8, 2021.
Where is John Shields located?
John Shields practices at 800 Rose St, Lexington, KY 40536. The listed phone number is (859) 323-5956.
What is John Shields's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is John Shields enrolled in Medicare?
Yes. John Shields is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for John Shields's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Shields reassigns Medicare benefits to 7 organizations: Anesthesia Associates, Psc (Lexington, KY), Commonwealth Anesthesia, Psc (Lexington, KY), Ephraim Mcdowell Health Resource, Inc. (Harrodsburg, KY), University Of Louisville Physicians, Inc. (Louisville, KY), Capital Anesthesia Solutions Of Kentucky LLC (Somerset, KY) and 2 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 Shields's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Shields accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter of Tennessee list John Shields 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 Shields affiliated with any hospitals?
According to CMS data, John Shields is affiliated with University Of Louisville Hospital.
When was this NPI record last updated?
The NPPES record for John Shields was last updated on September 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.