ANNA ELIZABETH WOLF APRN
NPI 1740822584
Nurse Practitioner - Family in Williston, ND
About Anna Elizabeth Wolf Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANNA ELIZABETH WOLF APRN (NPI 1740822584) is an individual family provider in Williston, North Dakota, licensed in North Dakota (R48921) and active in the NPI registry since October 2019. She is enrolled in Medicare PECOS, is affiliated with Mckenzie County Healthcare Systems Inc, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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 Elizabeth Wolf Aprn 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 Wolf reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Williston, ND 58801
- Reassigned Medicare billing, North Dakota enrollment
- Also billed through NPI 1518988948 (North Dakota)
- 108 clinicians in this Medicare group
Williston, ND 58801
- Reassigned Medicare billing, North Dakota enrollment
- Also billed through NPI 1225144132 (North Dakota)
- 198 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mckenzie County Healthcare Systems Inc
Critical Access Hospitals · Watford City, NDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 58801 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.
Other Providers at the Same Location NPPES
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 Anna Wolf's NPI number?
The NPI number for Anna Wolf is 1740822584. It was assigned to this individual provider in the NPPES registry on October 14, 2019.
Where is Anna Wolf located?
Anna Wolf practices at 3210 27th St W Ste 104, Williston, ND 58801. The listed phone number is (701) 641-8065.
What is Anna Wolf's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Anna Wolf enrolled in Medicare?
Yes. Anna Wolf 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 Wolf's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Wolf reassigns Medicare benefits to 2 organizations: Mckenzie County Healthcare Systems Inc (Williston, ND) and Mercy Medical Center (Williston, ND). 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 Wolf's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anna Wolf accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Anna Wolf 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 Wolf affiliated with any hospitals?
According to CMS data, Anna Wolf is affiliated with Mckenzie County Healthcare Systems Inc.
When was this NPI record last updated?
The NPPES record for Anna Wolf was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Anna Elizabeth Wolf, APRN · NPI 1740822584
Family physician in Williston, North Dakota. Individual provider, active in the CMS NPPES registry since October 14, 2019.
## Identity
- **NPI:** 1740822584 (Entity type: Individual)
- **Enumerated:** October 14, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R48921 (North Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 3210 27TH ST W STE 104, Williston, ND 58801-5454
- **Phone:** (701) 641-8065
## 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): Mckenzie County Healthcare Systems Inc (NPI 1396516506, Williston, ND); Mercy Medical Center (NPI 1902824576, Williston, ND) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** July 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1740822584) · Data from the CMS NPPES public registry.