TERRENCE J MAAG MD
NPI 1407821754
Internal Medicine - Hospice and Palliative Medicine in Minneapolis, MN
About Terrence J Maag Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TERRENCE J MAAG MD (NPI 1407821754) is an individual hospice and palliative medicine provider in Minneapolis, Minnesota, licensed in Minnesota (39824) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Terrence J Maag Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Terrence Maag reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Minneapolis, MN 55407
- Reassigned Medicare billing, Minnesota enrollment
- 2,274 clinicians in this Medicare group
Minneapolis, MN 55403
- Reassigned Medicare billing, Minnesota enrollment
- 2,527 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
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.
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.
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 Terrence Maag's NPI number?
The NPI number for Terrence Maag is 1407821754. It was assigned to this individual provider in the NPPES registry on February 21, 2006.
Where is Terrence Maag located?
Terrence Maag practices at 4730 Chicago Ave, Minneapolis, MN 55407. The listed phone number is (952) 883-6805.
What is Terrence Maag's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.
Is Terrence Maag enrolled in Medicare?
Yes. Terrence Maag is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Terrence Maag's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Terrence Maag reassigns Medicare benefits to 2 organizations: Group Health, Inc. (Minneapolis, MN) and Park Nicollet Clinic (Minneapolis, MN). 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 Terrence Maag's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Terrence Maag was last updated on July 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Terrence J Maag, MD · NPI 1407821754
Hospice and Palliative Medicine physician in Minneapolis, Minnesota. Individual provider, active in the CMS NPPES registry since February 21, 2006.
## Identity
- **NPI:** 1407821754 (Entity type: Individual)
- **Enumerated:** February 21, 2006
- **Primary specialty:** Internal Medicine - Hospice and Palliative Medicine · taxonomy 207RH0002X
- **State license:** 39824 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 4730 CHICAGO AVE, Minneapolis, MN 55407-3570
- **Phone:** (952) 883-6805
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Group Health, Inc. (NPI 1710924683, Minneapolis, MN); Park Nicollet Clinic (NPI 1912315144, Minneapolis, MN) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 28, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1407821754) · Data from the CMS NPPES public registry.