JOHN WILLIAM KELSEY M.D.
NPI 1992169403
Anesthesiology in Rochester, MN
About John William Kelsey M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN WILLIAM KELSEY M.D. (NPI 1992169403) is an individual anesthesiology provider in Rochester, Minnesota, licensed in Minnesota (67291) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and maintains a secondary practice location in Portland.
NPPES Registry Identity
Specialties & Licenses
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
John William Kelsey M.d. 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 Kelsey reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 clinicians in this Medicare group
Plymouth, MN 55447
- Reassigned Medicare billing, Minnesota enrollment
- 1,033 clinicians in this Medicare group
Big Lake, MN 55309
- Reassigned Medicare billing, Minnesota enrollment
- 1,051 clinicians in this Medicare group
Walker, MN 56484
- Reassigned Medicare billing, Minnesota enrollment
- 607 clinicians in this Medicare group
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- Medicare enrollment name: Spectrum Healthcare Partners PA
- 148 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maine Medical Center
Acute Care Hospitals · Portland, MEMayo Clinic Hospital Rochester
Acute Care Hospitals · Rochester, MNSanford Bemidji Medical Center
Acute Care Hospitals · Bemidji, MNOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
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 Kelsey's NPI number?
The NPI number for John Kelsey is 1992169403. It was assigned to this individual provider in the NPPES registry on April 11, 2016.
Where is John Kelsey located?
John Kelsey practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is John Kelsey's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is John Kelsey enrolled in Medicare?
Yes. John Kelsey 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 Kelsey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Kelsey reassigns Medicare benefits to 5 organizations: Mayo Clinic (Rochester, MN), Metropolitan Anesthesia Network, LLP (Plymouth, MN), Centracare Clinic (Big Lake, MN), Sanford Health Of Northern Minnesota (Walker, MN) and Spectrum Healthcare Partners, P.A. (Portland, ME). 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 Kelsey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Kelsey accept?
Health plans from Taro Health list John Kelsey 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 Kelsey affiliated with any hospitals?
According to CMS data, John Kelsey is affiliated with Maine Medical Center, Mayo Clinic Hospital Rochester and Sanford Bemidji Medical Center.
When was this NPI record last updated?
The NPPES record for John Kelsey was last updated on October 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.