AARON XAVIER ANDERSON CRNA
NPI 1447821178
Nurse Anesthetist, Certified Registered in Baltimore, MD
About Aaron Xavier Anderson Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AARON XAVIER ANDERSON CRNA (NPI 1447821178) is an individual nurse anesthetist, certified registered in Baltimore, Maryland, licensed in Maryland (R217743) and active in the NPI registry since July 2021. He is affiliated with Meritus Medical Center, maintains a secondary practice location in Hagerstown, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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 (PECOS)
Aaron Xavier Anderson Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Aaron Anderson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Columbia, MD 21046
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 717 clinicians in this Medicare group
Chevy Chase, MD 20815
- Reassigned Medicare billing, District of Columbia enrollment
- 78 clinicians in this Medicare group
Hagerstown, MD 21742
- Reassigned Medicare billing, Maryland enrollment
- 311 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Meritus Medical Center
Acute Care Hospitals · Hagerstown, MDJohns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDOther 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 Aaron Anderson's NPI number?
The NPI number for Aaron Anderson is 1447821178. It was assigned to this individual provider in the NPPES registry on July 4, 2021.
Where is Aaron Anderson located?
Aaron Anderson practices at 525 N Wolfe St, Baltimore, MD 21205. The listed phone number is (410) 955-4766.
What is Aaron Anderson's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Aaron Anderson enrolled in Medicare?
Yes. Aaron Anderson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Aaron Anderson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Anderson reassigns Medicare benefits to 4 organizations: Johns Hopkins University (Baltimore, MD), First Colonies Anesthesia Associates, LLC (Columbia, MD), Capital Anesthesia Partners, LLC (Chevy Chase, MD) and Meritus Medical Center Inc (Hagerstown, MD). 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 Aaron Anderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aaron Anderson accept?
Health plans from Peak Health Insurance list Aaron Anderson 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.
Is Aaron Anderson affiliated with any hospitals?
According to CMS data, Aaron Anderson is affiliated with Meritus Medical Center and Johns Hopkins Hospital, The.
When was this NPI record last updated?
The NPPES record for Aaron Anderson was last updated on April 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Aaron Xavier Anderson, CRNA · NPI 1447821178
Nurse Anesthetist, Certified Registered physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since July 4, 2021.
## Identity
- **NPI:** 1447821178 (Entity type: Individual)
- **Enumerated:** July 4, 2021
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R217743 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 525 N WOLFE ST, Baltimore, MD 21205-2110
- **Phone:** (410) 955-4766
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins University (NPI 1023018413, Baltimore, MD); First Colonies Anesthesia Associates, LLC (NPI 1740218767, Columbia, MD); Capital Anesthesia Partners, LLC (NPI 1265715692, Chevy Chase, MD); Meritus Medical Center Inc (NPI 1841058831, Hagerstown, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** April 17, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1447821178) · Data from the CMS NPPES public registry.