MARK T REDING MD
NPI 1336223866
Internal Medicine - Hematology & Oncology in Minneapolis, MN
About Mark T Reding Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK T REDING MD (NPI 1336223866) is an individual hematology & oncology provider in Minneapolis, Minnesota, licensed in Minnesota (37501) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with M Health Fairview Southdale Hospital, and is a graduate of University Of Minnesota Medical School (1992).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 9
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
Mark T Reding Md 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
7Medicare enrollment records show Mark Reding reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Minneapolis, MN 55455
- Reassigned Medicare billing, Minnesota enrollment
- 3,633 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 671 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 2,373 clinicians in this Medicare group
Saint Paul, MN 55104
- Reassigned Medicare billing, Minnesota enrollment
- 2,361 clinicians in this Medicare group
Saint Paul, MN 55104
- Reassigned Medicare billing, Minnesota enrollment
- 1,178 clinicians in this Medicare group
Woodbury, MN 55125
- Reassigned Medicare billing, Minnesota enrollment
- 955 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 4
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
M Health Fairview Southdale Hospital
Acute Care Hospitals · Edina, MNM Health Fairview University Of Mn
Acute Care Hospitals · Minneapolis, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55455 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.
MINNEAPOLIS, MN 55455
MINNEAPOLIS, MN 55455
MINNEAPOLIS, MN 55455
MINNEAPOLIS, MN 55455
MINNEAPOLIS, MN 55455
MINNEAPOLIS, MN 55455
MINNEAPOLIS, MN 55455
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 Mark Reding's NPI number?
The NPI number for Mark Reding is 1336223866. It was assigned to this individual provider in the NPPES registry on October 24, 2006.
Where is Mark Reding located?
Mark Reding practices at 420 Delaware St SE Mmc 480, Minneapolis, MN 55455. The listed phone number is (612) 625-1104.
What is Mark Reding's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Mark Reding enrolled in Medicare?
Yes. Mark Reding 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 Mark Reding's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Reding reassigns Medicare benefits to 7 organizations: Fairview Express Care (Minneapolis, MN), Fairview Bethesda Hospital (Minneapolis, MN), Fairview Health Services (Minneapolis, MN), Fairview Specialty Services (Minneapolis, MN), Healtheast Medical Research Institute (Saint Paul, MN) 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 Mark Reding's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Reding accept?
Health plans from Sanford Health Plan list Mark Reding 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 Mark Reding affiliated with any hospitals?
According to CMS data, Mark Reding is affiliated with M Health Fairview Southdale Hospital and M Health Fairview University Of Mn.
When was this NPI record last updated?
The NPPES record for Mark Reding was last updated on January 4, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Mark T Reding, MD · NPI 1336223866
Hematology & Oncology physician in Minneapolis, Minnesota. Individual provider, active in the CMS NPPES registry since October 24, 2006.
## Identity
- **NPI:** 1336223866 (Entity type: Individual)
- **Enumerated:** October 24, 2006
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 37501 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 420 DELAWARE ST SE, MMC 480, Minneapolis, MN 55455-0341
- **Phone:** (612) 625-1104
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Fairview Express Care (NPI 1629224258, Minneapolis, MN); Fairview Bethesda Hospital (NPI 1275412561, Minneapolis, MN); Fairview Health Services (NPI 1013994359, Minneapolis, MN); Fairview Specialty Services (NPI 1043199334, Minneapolis, MN); Healtheast Medical Research Institute (NPI 1508191552, Saint Paul, MN); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 1992
## Record status
- **NPPES last updated:** January 4, 2013
- **Other identifiers:** Other 36-00013 (MN); Other 43R98RE (MN); Medicare UPIN H01786; and 6 more
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Source: [NPI Profile](https://npiprofile.com/npi/1336223866) · Data from the CMS NPPES public registry.