DR. MATTHEW BRANDON AMBROSE M.D.
NPI 1255523320
Pediatrics - Pediatric Cardiology in Minneapolis, MN
About Dr. Matthew Brandon Ambrose M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW BRANDON AMBROSE M.D. (NPI 1255523320) is an individual pediatric cardiology provider in Minneapolis, Minnesota, licensed in Minnesota (53260) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, is affiliated with M Health Fairview University Of Mn, and is a graduate of University Of Michigan Medical School (2007).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Matthew Brandon Ambrose 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
9Medicare enrollment records show Matthew Ambrose reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 3,633 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
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: University Of Minnesota Physicians
- 1,453 clinicians in this Medicare group
Minneapolis, MN 55455
- Reassigned Medicare billing, Minnesota enrollment
- 1,662 clinicians in this Medicare group
Minneapolis, MN 55404
- Reassigned Medicare billing, Minnesota enrollment
- 1,247 clinicians in this Medicare group
Saint Paul, MN 55104
- Reassigned Medicare billing, Minnesota enrollment
- 2,361 clinicians in this Medicare group
Grand Rapids, MN 55744
- Reassigned Medicare billing, Minnesota enrollment
- 555 clinicians in this Medicare group
Hibbing, MN 55746
- Reassigned Medicare billing, Minnesota enrollment
- 707 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.
M Health Fairview University Of Mn
Acute Care Hospitals · Minneapolis, MNMedicare 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 55454
MINNEAPOLIS, MN 55454
MINNEAPOLIS, MN 55454
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 Matthew Ambrose's NPI number?
The NPI number for Matthew Ambrose is 1255523320. It was assigned to this individual provider in the NPPES registry on August 13, 2007.
Where is Matthew Ambrose located?
Matthew Ambrose practices at 2450 Riverside Ave East Building, 5th Floor, Minneapolis, MN 55454. The listed phone number is (612) 626-2941.
What is Matthew Ambrose's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Cardiology, with taxonomy code 2080P0202X.
Is Matthew Ambrose enrolled in Medicare?
Yes. Matthew Ambrose 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 Matthew Ambrose's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Ambrose reassigns Medicare benefits to 9 organizations: Fairview Express Care (Minneapolis, MN), Fairview Health Services (Minneapolis, MN), Fairview Specialty Services (Minneapolis, MN), University Of Minnesota Pediatric Dental Clinic (Minneapolis, MN), University Of Minnesota Health Clinics And Surgery Center Inc (Minneapolis, MN) and 4 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 Matthew Ambrose's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Ambrose accept?
Health plans from HealthPartners and Sanford Health Plan list Matthew Ambrose 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 Matthew Ambrose affiliated with any hospitals?
According to CMS data, Matthew Ambrose is affiliated with M Health Fairview University Of Mn.
When was this NPI record last updated?
The NPPES record for Matthew Ambrose was last updated on January 4, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Matthew Brandon Ambrose, M.D. · NPI 1255523320
Pediatric Cardiology physician in Minneapolis, Minnesota. Individual provider, active in the CMS NPPES registry since August 13, 2007.
## Identity
- **NPI:** 1255523320 (Entity type: Individual)
- **Enumerated:** August 13, 2007
- **Primary specialty:** Pediatrics - Pediatric Cardiology · taxonomy 2080P0202X
- **State license:** 53260 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 2450 RIVERSIDE AVE, EAST BUILDING, 5TH FLOOR, Minneapolis, MN 55454-1450
- **Phone:** (612) 626-2941
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Fairview Express Care (NPI 1841428745, Minneapolis, MN); Fairview Health Services (NPI 1316008212, Minneapolis, MN); Fairview Specialty Services (NPI 1043199334, Minneapolis, MN); University Of Minnesota Pediatric Dental Clinic (NPI 1992075287, Minneapolis, MN); University Of Minnesota Health Clinics And Surgery Center Inc (NPI 1003485004, Minneapolis, MN); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 2007
## Record status
- **NPPES last updated:** January 4, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1255523320) · Data from the CMS NPPES public registry.