ERIN ELIZABETH BALES FNP-C
NPI 1437714508
Nurse Practitioner in Bismarck, ND
About Erin Elizabeth Bales Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN ELIZABETH BALES FNP-C (NPI 1437714508) is an individual nurse practitioner in Bismarck, North Dakota, licensed in North Dakota (R36636) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Chi St Alexius Health, and maintains a secondary practice location in Bismarck.
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 and accepts Medicare assignment
Erin Elizabeth Bales Fnp-c 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 Erin Bales reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bismarck, ND 58501
- Reassigned Medicare billing, North Dakota enrollment
- 616 clinicians in this Medicare group
Bismarck, ND 58504
- Reassigned Medicare billing, North Dakota enrollment
- 779 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi St Alexius Health
Acute Care Hospitals · Bismarck, NDSanford Medical Center Bismarck
Acute Care Hospitals · Bismarck, NDMckenzie County Healthcare Systems Inc
Critical Access Hospitals · Watford City, NDSakakawea Medical Center - Cah
Critical Access Hospitals · Hazen, NDJacobson Memorial Hospital Care Center
Critical Access Hospitals · Elgin, NDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 58501 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BISMARCK, ND 58501
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 Erin Bales's NPI number?
The NPI number for Erin Bales is 1437714508. It was assigned to this individual provider in the NPPES registry on May 4, 2019.
Where is Erin Bales located?
Erin Bales practices at 222 N 7th St, Bismarck, ND 58501. The listed phone number is (701) 323-5422.
What is Erin Bales's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Erin Bales enrolled in Medicare?
Yes. Erin Bales 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 Erin Bales's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Bales reassigns Medicare benefits to 2 organizations: St. Alexius Medical Center (Bismarck, ND) and Sanford Bismarck (Bismarck, 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 Erin Bales's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erin Bales accept?
Health plans from Blue Cross Blue Shield of North Dakota, Sanford Health Plan and Security Health Plan list Erin Bales 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 Erin Bales affiliated with any hospitals?
According to CMS data, Erin Bales is affiliated with Chi St Alexius Health, Sanford Medical Center Bismarck, Mckenzie County Healthcare Systems Inc, Sakakawea Medical Center - Cah and Jacobson Memorial Hospital Care Center.
When was this NPI record last updated?
The NPPES record for Erin Bales was last updated on March 31, 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.
# Erin Elizabeth Bales, FNP-C · NPI 1437714508
Nurse Practitioner physician in Bismarck, North Dakota. Individual provider, active in the CMS NPPES registry since May 4, 2019.
## Identity
- **NPI:** 1437714508 (Entity type: Individual)
- **Enumerated:** May 4, 2019
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** R36636 (North Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 222 N 7TH ST, Bismarck, ND 58501-4436
- **Phone:** (701) 323-5422
## 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. Alexius Medical Center (NPI 1205868429, Bismarck, ND); Sanford Bismarck (NPI 1811941172, Bismarck, ND) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** March 31, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1437714508) · Data from the CMS NPPES public registry.