JASON JOHN WIRTZ MD
NPI 1255398830
Internal Medicine - Infectious Disease in St Paul, MN
About Jason John Wirtz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JASON JOHN WIRTZ MD (NPI 1255398830) is an individual infectious disease provider in St Paul, Minnesota, licensed in Minnesota (44626) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Iowa Health Care Medical Center Down, and maintains a secondary practice location in Saint Paul.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Jason John Wirtz 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 Jason Wirtz reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Saint Paul, MN 55117
- Reassigned Medicare billing, Minnesota enrollment
- 2,361 clinicians in this Medicare group
Saint Paul, MN 55106
- Reassigned Medicare billing, Minnesota enrollment
- 2,302 clinicians in this Medicare group
Maplewood, MN 55109
- Reassigned Medicare billing, Minnesota enrollment
- 3,633 clinicians in this Medicare group
St Paul, MN 55108
- Reassigned Medicare billing, Minnesota enrollment
- 2,609 clinicians in this Medicare group
Saint Paul, MN 55104
- Reassigned Medicare billing, Minnesota enrollment
- 2,373 clinicians in this Medicare group
Minneapolis, MN 55454
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 clinicians in this Medicare group
Cedar Rapids, IA 52402
- Reassigned Medicare billing, Iowa enrollment
- 2,190 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 6
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Iowa Health Care Medical Center Down
Acute Care Hospitals · Iowa City, IAUniversity Of Iowa Hospital & Clinics
Acute Care Hospitals · Iowa City, IAAllina United Hospital
Acute Care Hospitals · Saint Paul, MNM Health Fairview St John's Hospital
Acute Care Hospitals · Maplewood, MNM Health Fairview Woodwinds Hospital
Acute Care Hospitals · Woodbury, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55117 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.
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 Jason Wirtz's NPI number?
The NPI number for Jason Wirtz is 1255398830. It was assigned to this individual provider in the NPPES registry on April 27, 2006.
Where is Jason Wirtz located?
Jason Wirtz practices at 1959 Sloan Place Suite 200, St Paul, MN 55117. The listed phone number is (651) 772-6235.
What is Jason Wirtz's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Jason Wirtz enrolled in Medicare?
Yes. Jason Wirtz 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 Jason Wirtz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Wirtz reassigns Medicare benefits to 7 organizations: Healtheast Medical Research Institute (Saint Paul, MN), Fairview Clinics (Saint Paul, MN), Fairview Express Care (Maplewood, MN), Allina Health System (St Paul, MN), Fairview Specialty Services (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 Jason Wirtz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jason Wirtz accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and HealthPartners and 3 other insurers list Jason Wirtz 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 Jason Wirtz affiliated with any hospitals?
According to CMS data, Jason Wirtz is affiliated with University Of Iowa Health Care Medical Center Down, University Of Iowa Hospital & Clinics, Allina United Hospital, M Health Fairview St John's Hospital and M Health Fairview Woodwinds Hospital.
When was this NPI record last updated?
The NPPES record for Jason Wirtz was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Jason John Wirtz, MD · NPI 1255398830
Infectious Disease physician in St Paul, Minnesota. Individual provider, active in the CMS NPPES registry since April 27, 2006.
## Identity
- **NPI:** 1255398830 (Entity type: Individual)
- **Enumerated:** April 27, 2006
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 44626 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1959 SLOAN PLACE, SUITE 200, St Paul, MN 55117-2074
- **Phone:** (651) 772-6235 · **Fax:** (651) 772-6261
## 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): Healtheast Medical Research Institute (NPI 1871549741, Saint Paul, MN); Fairview Clinics (NPI 1124652557, Saint Paul, MN); Fairview Express Care (NPI 1902311210, Maplewood, MN); Allina Health System (NPI 1023314804, St Paul, MN); Fairview Specialty Services (NPI 1912066218, Saint Paul, MN); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 1997
## Record status
- **NPPES last updated:** August 4, 2026
- **Other identifiers:** Medicaid 324537300 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1255398830) · Data from the CMS NPPES public registry.