ANN ELIZABETH GROONWALD CNM
NPI 1497213151
Advanced Practice Midwife in Minneapolis, MN
About Ann Elizabeth Groonwald Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANN ELIZABETH GROONWALD CNM (NPI 1497213151) is an individual advanced practice midwife in Minneapolis, Minnesota, licensed in Minnesota (511) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in San Diego.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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 (PECOS)
Ann Elizabeth Groonwald Cnm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ann Groonwald reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
St. Paul, MN 55104
- Reassigned Medicare billing, Minnesota enrollment
- 20 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55407 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MINNEAPOLIS, MN 55407
MINNEAPOLIS, MN 55407
MINNEAPOLIS, MN 55407
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 Ann Groonwald's NPI number?
The NPI number for Ann Groonwald is 1497213151. It was assigned to this individual provider in the NPPES registry on March 12, 2019.
Where is Ann Groonwald located?
Ann Groonwald practices at 2606 Chicago Ave, Minneapolis, MN 55407. The listed phone number is (612) 545-5311.
What is Ann Groonwald's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Ann Groonwald enrolled in Medicare?
Yes. Ann Groonwald is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ann Groonwald's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ann Groonwald reassigns Medicare benefits to Open Cities Health Center, Inc. (St. Paul, MN). The 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 Ann Groonwald's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ann Groonwald accept?
Health plans from HealthPartners list Ann Groonwald 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 Ann Groonwald was last updated on August 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Ann Elizabeth Groonwald, CNM · NPI 1497213151
Advanced Practice Midwife physician in Minneapolis, Minnesota. Individual provider, active in the CMS NPPES registry since March 12, 2019.
## Identity
- **NPI:** 1497213151 (Entity type: Individual)
- **Enumerated:** March 12, 2019
- **Primary specialty:** Advanced Practice Midwife · taxonomy 367A00000X
- **State license:** 511 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 2606 CHICAGO AVE, Minneapolis, MN 55407-3706
- **Phone:** (612) 545-5311
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Open Cities Health Center, Inc. (NPI 1225101405, St. Paul, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 25, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1497213151) · Data from the CMS NPPES public registry.