DR. ANDREW CREIGHTON NELSON MD
NPI 1841493665
Emergency Medicine in Boise, ID
About Dr. Andrew Creighton Nelson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREW CREIGHTON NELSON MD (NPI 1841493665) is an individual emergency medicine provider in Boise, Idaho, licensed in Oregon (MD184253) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Saint Alphonsus Regional Medical Center, and is a graduate of University Of Washington School Of Medicine (2007).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Andrew Creighton Nelson Md 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 Reassignment
Medicare enrollment records show Andrew Nelson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boise, ID 83706
- Reassigned Medicare billing, Idaho and Oregon enrollments
- Also billed through NPI 1790209898 (Oregon)
- 81 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Alphonsus Regional Medical Center
Acute Care Hospitals · Boise, IDSaint Alphonsus Medical Center - Nampa
Acute Care Hospitals · Nampa, IDSaint Alphonsus Medical Center - Ontario
Acute Care Hospitals · Ontario, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 83706 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.
BOISE, ID 83706
BOISE, ID 83706
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 Andrew Nelson's NPI number?
The NPI number for Andrew Nelson is 1841493665. It was assigned to this individual provider in the NPPES registry on June 8, 2007.
Where is Andrew Nelson located?
Andrew Nelson practices at 1055 N Curtis Rd, Boise, ID 83706. The listed phone number is (208) 322-1730.
What is Andrew Nelson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Andrew Nelson enrolled in Medicare?
Yes. Andrew Nelson 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 organization bills Medicare for Andrew Nelson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Nelson reassigns Medicare benefits to Cep America, LLC (Boise, ID). 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 Andrew Nelson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Andrew Nelson affiliated with any hospitals?
According to CMS data, Andrew Nelson is affiliated with Saint Alphonsus Regional Medical Center, Saint Alphonsus Medical Center - Nampa and Saint Alphonsus Medical Center - Ontario.
When was this NPI record last updated?
The NPPES record for Andrew Nelson was last updated on September 7, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Dr. Andrew Creighton Nelson, MD · NPI 1841493665
Emergency Medicine physician in Boise, Idaho. Individual provider, active in the CMS NPPES registry since June 8, 2007.
## Identity
- **NPI:** 1841493665 (Entity type: Individual)
- **Enumerated:** June 8, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD184253 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 1055 N CURTIS RD, Boise, ID 83706-1309
- **Phone:** (208) 322-1730 · **Fax:** (208) 322-1731
## 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:** Cep America, LLC (NPI 1811357023, Boise, ID), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2007
## Record status
- **NPPES last updated:** September 7, 2017
- **Other identifiers:** Medicaid 1841493665 (ID); Medicare PIN 1196231 (ID)
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Source: [NPI Profile](https://npiprofile.com/npi/1841493665) · Data from the CMS NPPES public registry.