DR. ALEXANDRA DAVIDSON DC
NPI 1528536406
Chiropractor in California, MO
About Dr. Alexandra Davidson Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALEXANDRA DAVIDSON DC (NPI 1528536406) is an individual chiropractor in California, Missouri, licensed in Missouri (2020010056) and active in the NPI registry since November 2018. She is a graduate of Life Chiropractic College (2018).
NPPES Registry Identity
Specialties & Licenses
Other Names 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
Dr. Alexandra Davidson Dc 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 Alexandra Davidson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jefferson City, MO 65109
- Reassigned Medicare billing, Missouri enrollment
- 7 clinicians in this Medicare group
Fort Madison, IA 52627
- Reassigned Medicare billing, Iowa enrollment
- 2 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
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.
Other Providers at the Same Location NPPES
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 Alexandra Davidson's NPI number?
The NPI number for Alexandra Davidson is 1528536406. It was assigned to this individual provider in the NPPES registry on November 8, 2018. The provider is also known as Alexandra Barr.
Where is Alexandra Davidson located?
Alexandra Davidson practices at 601 E Smith St, California, MO 65018. The listed phone number is (573) 464-4361.
What is Alexandra Davidson's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Alexandra Davidson enrolled in Medicare?
Yes. Alexandra Davidson 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 Alexandra Davidson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Davidson reassigns Medicare benefits to 2 organizations: Hollon Family Chiropractic, LLC (Jefferson City, MO) and Mariahs Family Chiropractic PC (Fort Madison, IA). 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 Alexandra Davidson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexandra Davidson accept?
Health plans from Medica list Alexandra Davidson 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 Alexandra Davidson was last updated on April 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Alexandra Davidson, DC · NPI 1528536406
Chiropractor provider in California, Missouri. Individual provider, active in the CMS NPPES registry since November 8, 2018.
## Identity
- **NPI:** 1528536406 (Entity type: Individual)
- **Enumerated:** November 8, 2018
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 2020010056 (Missouri)
- **Sole proprietor:** No
## Practice location
- **Address:** 601 E SMITH ST, California, MO 65018-1838
- **Phone:** (573) 464-4361
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Hollon Family Chiropractic, LLC (NPI 1386088755, Jefferson City, MO); Mariahs Family Chiropractic PC (NPI 1386917706, Fort Madison, IA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Life Chiropractic College, class of 2018
## Record status
- **NPPES last updated:** April 23, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1528536406) · Data from the CMS NPPES public registry.