JOHN HADDOCK
NPI 1609334119
Nurse Anesthetist, Certified Registered in Asheville, NC
About John Haddock NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN HADDOCK (NPI 1609334119) is an individual nurse anesthetist, certified registered in Asheville, North Carolina, licensed in North Carolina (124169) and active in the NPI registry since March 2019. He is affiliated with Atrium Health Cleveland and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 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 and accepts Medicare assignment
John Haddock 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 John Haddock reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Asheville, NC 28801
- Reassigned Medicare billing, North Carolina enrollment
- 33 clinicians in this Medicare group
Arden, NC 28704
- Reassigned Medicare billing, North Carolina enrollment
- 349 clinicians in this Medicare group
Travelers Rest, SC 29690
- Reassigned Medicare billing, South Carolina enrollment
- Also billed through NPI 1639273386 (South Carolina)
- 754 clinicians in this Medicare group
Greer, SC 29651
- Reassigned Medicare billing, South Carolina enrollment
- 179 clinicians in this Medicare group
Charlotte, NC 28262
- Reassigned Medicare billing, North Carolina enrollment
- 1,212 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 2
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Atrium Health Cleveland
Acute Care Hospitals · Shelby, NCAdventhealth Hendersonville
Acute Care Hospitals · Hendersonville, NCSpartanburg Medical Center
Acute Care Hospitals · Spartanburg, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 28801 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.
ASHEVILLE, NC 28801
ASHEVILLE, NC 28801
ASHEVILLE, NC 28801
ASHEVILLE, NC 28801
ASHEVILLE, NC 28801
ASHEVILLE, NC 28801
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 Haddock's NPI number?
The NPI number for John Haddock is 1609334119. It was assigned to this individual provider in the NPPES registry on March 5, 2019.
Where is John Haddock located?
John Haddock practices at 509 Biltmore Ave, Asheville, NC 28801. The listed phone number is (828) 213-1111.
What is John Haddock's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is John Haddock enrolled in Medicare?
Yes. John Haddock 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 Haddock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Haddock reassigns Medicare benefits to 5 organizations: Allcare Clinical Associates PA (Asheville, NC), Fletcher Hospital Inc (Arden, NC), Spartanburg Medical Center (Travelers Rest, SC), Pelham Medical Center (Greer, SC) and Chs Anesthesia Services Group Inc (Charlotte, NC). 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 Haddock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Haddock accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina and Oscar Health Plan of North Carolina, Inc list John Haddock 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 Haddock affiliated with any hospitals?
According to CMS data, John Haddock is affiliated with Atrium Health Cleveland, Adventhealth Hendersonville and Spartanburg Medical Center.
When was this NPI record last updated?
The NPPES record for John Haddock was last updated on January 27, 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.