ALLINA HEALTH SYSTEM
NPI 1497054415
Internal Medicine - Infectious Disease in Minneapolis, MN
About Allina Health System NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLINA HEALTH SYSTEM (NPI 1497054415), doing business as Abbott Northwestern Specialty Clinic, is a healthcare organization registered as an infectious disease in Minneapolis, Minnesota and active in the NPI registry since March 2011. The organization lists Dominica Tallarico, Coo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Allina Health System is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
3,724Medicare enrollment records show 3,724 clinicians reassign Medicare billing to Allina Health System, which bills Medicare for the services they deliver. Of these, 51 practice at this address and 2,069 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 67
Nearest to this location (20)
See all 3,724Minneapolis, MN 55407
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Allina Health System's NPI number?
The NPI number for Allina Health System is 1497054415. It was assigned to this organization in the NPPES registry on March 16, 2011. The provider is doing business as Abbott Northwestern Specialty Clinic.
Where is Allina Health System located?
Allina Health System is located at 2800 Chicago Ave Ste 250, Minneapolis, MN 55407. The listed phone number is (612) 863-4096.
What is Allina Health System's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Allina Health System enrolled in Medicare?
Yes. Allina Health System is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Allina Health System?
According to the CMS Revalidation Reassignment List (October 2026 release), 3,724 clinicians in 67 Medicare specialties reassign their Medicare billing to Allina Health System. A 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 the clinician's services. The largest specialties are Nurse Practitioner (566), Internal Medicine (425) and Family Practice (391). Of these, 51 practice at this address and 2,069 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Allina Health System accept?
Health plans from HealthPartners list Allina Health System 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.
When was this NPI record last updated?
The NPPES record for Allina Health System was last updated on February 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Allina Health System · NPI 1497054415
Infectious Disease organization in Minneapolis, Minnesota. Organization record, active in the CMS NPPES registry since March 16, 2011.
## Identity
- **NPI:** 1497054415 (Entity type: Organization)
- **Enumerated:** March 16, 2011
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **Also known as:** Abbott Northwestern Specialty Clinic (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Dominica Tallarico, COO
## Practice location
- **Address:** 2800 CHICAGO AVE STE 250, Minneapolis, MN 55407-1355
- **Phone:** (612) 863-4096 · **Fax:** (612) 775-9800
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 3,724 clinicians in 67 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (566), Internal Medicine (425), Family Practice (391); 51 practice at this address and 2,069 within 10 miles; [full list](https://npiprofile.com/npi/1497054415/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1497054415) · Data from the CMS NPPES public registry.