ANNA JOY NEU FNP
NPI 1669603403
Nurse Practitioner in Detroit Lakes, MN
About Anna Joy Neu Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNA JOY NEU FNP (NPI 1669603403) is an individual nurse practitioner in Detroit Lakes, Minnesota, licensed in Minnesota (R189426-0) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS, is affiliated with Essentia Health St Marys - Detroit Lakes, and maintains a secondary practice location in Montevideo.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Anna Joy Neu Fnp 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
2Medicare enrollment records show Anna Neu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Detroit Lakes, MN 56501
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: St Marys Regional Health Center
- 254 clinicians in this Medicare group
Princeton, MN 55371
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 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 4
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Essentia Health St Marys - Detroit Lakes
Acute Care Hospitals · Detroit Lakes, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 56501 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DETROIT LAKES, MN 56501
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 Anna Neu's NPI number?
The NPI number for Anna Neu is 1669603403. It was assigned to this individual provider in the NPPES registry on July 28, 2009. The provider is also known as Anna Joy Walden Fnp.
Where is Anna Neu located?
Anna Neu practices at 1027 Washington Avenue, Detroit Lakes, MN 56501. The listed phone number is (218) 847-5611.
What is Anna Neu's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Anna Neu enrolled in Medicare?
Yes. Anna Neu 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 Anna Neu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Neu reassigns Medicare benefits to 2 organizations: St Mary's Regional Health Center (Detroit Lakes, MN) and Fairview Health Services (Princeton, 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 Anna Neu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anna Neu accept?
Health plans from Sanford Health Plan list Anna Neu 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 Anna Neu affiliated with any hospitals?
According to CMS data, Anna Neu is affiliated with Essentia Health St Marys - Detroit Lakes.
When was this NPI record last updated?
The NPPES record for Anna Neu was last updated on April 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Anna Joy Neu, FNP · NPI 1669603403
Nurse Practitioner physician in Detroit Lakes, Minnesota. Individual provider, active in the CMS NPPES registry since July 28, 2009.
## Identity
- **NPI:** 1669603403 (Entity type: Individual)
- **Enumerated:** July 28, 2009
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** R189426-0 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1027 WASHINGTON AVENUE, Detroit Lakes, MN 56501
- **Phone:** (218) 847-5611
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): St Mary's Regional Health Center (NPI 1134118250, Detroit Lakes, MN); Fairview Health Services (NPI 1922085299, Princeton, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** April 30, 2024
- **Other identifiers:** Medicaid 1669603403 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1669603403) · Data from the CMS NPPES public registry.