DR. MARIAH ELIZABETH HOWARD DC
NPI 1326918343
Chiropractor in Seaside, OR
About Dr. Mariah Elizabeth Howard Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARIAH ELIZABETH HOWARD DC (NPI 1326918343) is an individual chiropractor in Seaside, Oregon, licensed in Oregon (6480) and active in the NPI registry since November 2025. She is a graduate of Palmer College Chiropractic - Davenport (2025).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mariah Elizabeth Howard Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mariah Howard reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seaside, OR 97138
- Reassigned Medicare billing, Oregon enrollment
- 3 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.
Other Providers at the Same Location NPPES 3
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 Mariah Howard's NPI number?
The NPI number for Mariah Howard is 1326918343. It was assigned to this individual provider in the NPPES registry on November 5, 2025.
Where is Mariah Howard located?
Mariah Howard practices at 45 N Holladay Dr, Seaside, OR 97138. The listed phone number is (503) 738-7343.
What is Mariah Howard's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Mariah Howard enrolled in Medicare?
Yes. Mariah Howard is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mariah Howard's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mariah Howard reassigns Medicare benefits to Gibbs Natural Healing Centre, PC (Seaside, 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 Mariah Howard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mariah Howard was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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. Mariah Elizabeth Howard, DC · NPI 1326918343
Chiropractor provider in Seaside, Oregon. Individual provider, active in the CMS NPPES registry since November 5, 2025.
## Identity
- **NPI:** 1326918343 (Entity type: Individual)
- **Enumerated:** November 5, 2025
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 6480 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 45 N HOLLADAY DR, Seaside, OR 97138-6839
- **Phone:** (503) 738-7343
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Gibbs Natural Healing Centre, PC (NPI 1679605828, Seaside, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Palmer College Chiropractic - Davenport, class of 2025
## Record status
- **NPPES last updated:** November 5, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1326918343) · Data from the CMS NPPES public registry.