DR. WILLIAM ATAKORA SISA MD
NPI 1831608835
Pediatrics in Minot, ND
About Dr. William Atakora Sisa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM ATAKORA SISA MD (NPI 1831608835) is an individual pediatrics provider in Minot, North Dakota, licensed in North Dakota (16802) and active in the NPI registry since September 2017. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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)
Dr. William Atakora Sisa Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show William Sisa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Minot, ND 58701
- Reassigned Medicare billing, North Dakota enrollment
- 339 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 58701 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 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 William Sisa's NPI number?
The NPI number for William Sisa is 1831608835. It was assigned to this individual provider in the NPPES registry on September 22, 2017.
Where is William Sisa located?
William Sisa practices at 400 Burdick Expy E, Minot, ND 58701. The listed phone number is (701) 857-5413.
What is William Sisa's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is William Sisa enrolled in Medicare?
Yes. William Sisa is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for William Sisa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Sisa reassigns Medicare benefits to Trinity Health (Minot, ND). 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 William Sisa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Sisa accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list William Sisa 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 William Sisa was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. William Atakora Sisa, MD · NPI 1831608835
Pediatrics physician in Minot, North Dakota. Individual provider, active in the CMS NPPES registry since September 22, 2017.
## Identity
- **NPI:** 1831608835 (Entity type: Individual)
- **Enumerated:** September 22, 2017
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 16802 (North Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 BURDICK EXPY E, Minot, ND 58701-4768
- **Phone:** (701) 857-5413
## 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:** Trinity Health (NPI 1730233677, Minot, ND), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1831608835) · Data from the CMS NPPES public registry.