OLIVER PEACOCK MBBS
NPI 1225686413
Colon & Rectal Surgery in Rochester, MN
About Oliver Peacock Mbbs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLIVER PEACOCK MBBS (NPI 1225686413) is an individual colon & rectal surgery provider in Rochester, Minnesota, licensed in Minnesota (82328) and active in the NPI registry since August 2019. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Oliver Peacock Mbbs 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 Oliver Peacock reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 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.
Mayo Clinic Hospital Rochester
Acute Care Hospitals · Rochester, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55905 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.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Oliver Peacock's NPI number?
The NPI number for Oliver Peacock is 1225686413. It was assigned to this individual provider in the NPPES registry on August 30, 2019.
Where is Oliver Peacock located?
Oliver Peacock practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Oliver Peacock's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Oliver Peacock enrolled in Medicare?
Yes. Oliver Peacock 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 Oliver Peacock's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Oliver Peacock reassigns Medicare benefits to Mayo Clinic (Rochester, MN). 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 Oliver Peacock's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Oliver Peacock affiliated with any hospitals?
According to CMS data, Oliver Peacock is affiliated with Mayo Clinic Hospital Rochester.
When was this NPI record last updated?
The NPPES record for Oliver Peacock was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Oliver Peacock, MBBS · NPI 1225686413
Colon & Rectal Surgery physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since August 30, 2019.
## Identity
- **NPI:** 1225686413 (Entity type: Individual)
- **Enumerated:** August 30, 2019
- **Primary specialty:** Colon & Rectal Surgery · taxonomy 208C00000X
- **State license:** 82328 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0001
- **Phone:** (507) 284-2511
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mayo Clinic (NPI 1114343860, Rochester, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** May 13, 2026
- **Other identifiers:** Other 422690402 (TX); Medicaid 422690401 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1225686413) · Data from the CMS NPPES public registry.