ALISSA FIELDS D.C.
NPI 1790156024
Chiropractor in Portland, OR
About Alissa Fields D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALISSA FIELDS D.C. (NPI 1790156024) is an individual chiropractor in Portland, Oregon, licensed in Oregon (5684) and active in the NPI registry since October 2015.
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 (PECOS)
Alissa Fields D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Alissa Fields reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97232
- Reassigned Medicare billing, Oregon enrollment
- 8 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.
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 Alissa Fields's NPI number?
The NPI number for Alissa Fields is 1790156024. It was assigned to this individual provider in the NPPES registry on October 13, 2015.
Where is Alissa Fields located?
Alissa Fields practices at 1625 SE Pine St, Portland, OR 97214. The listed phone number is (503) 267-9080.
What is Alissa Fields's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Alissa Fields enrolled in Medicare?
Yes. Alissa Fields is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Alissa Fields's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alissa Fields reassigns Medicare benefits to Center For Chiropractic & Pain Rehabilitation, LLC (Portland, OR). 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 Alissa Fields's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alissa Fields accept?
Health plans from BridgeSpan Health Company, Moda Health Plan, Inc. and Regence BlueCross BlueShield of Oregon list Alissa Fields 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 Alissa Fields was last updated on October 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Alissa Fields, D.C. · NPI 1790156024
Chiropractor provider in Portland, Oregon. Individual provider, active in the CMS NPPES registry since October 13, 2015.
## Identity
- **NPI:** 1790156024 (Entity type: Individual)
- **Enumerated:** October 13, 2015
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 5684 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 1625 SE PINE ST, Portland, OR 97214-1456
- **Phone:** (503) 267-9080
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Center For Chiropractic & Pain Rehabilitation, LLC (NPI 1215148192, Portland, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 6, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1790156024) · Data from the CMS NPPES public registry.