BYRON AIDAN CRAIG BROWN CRNA
NPI 1871622001
Nurse Anesthetist, Certified Registered in Brewer, ME
About Byron Aidan Craig Brown Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BYRON AIDAN CRAIG BROWN CRNA (NPI 1871622001) is an individual nurse anesthetist, certified registered in Brewer, Maine, licensed in Maine (R042948) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS, is affiliated with Northern Light Health, and is a graduate of Other (2006).
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 and accepts Medicare assignment
Byron Aidan Craig Brown Crna 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 Byron Brown reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, ME 04102
- Reassigned Medicare billing, Maine enrollment
- 322 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northern Light Health
Acute Care Hospitals · Portland, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 04412 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
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 Byron Brown's NPI number?
The NPI number for Byron Brown is 1871622001. It was assigned to this individual provider in the NPPES registry on March 5, 2007.
Where is Byron Brown located?
Byron Brown practices at 141 N Main St Suite 205, Brewer, ME 04412. The listed phone number is (207) 992-4032.
What is Byron Brown's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Byron Brown enrolled in Medicare?
Yes. Byron Brown 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 Byron Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Byron Brown reassigns Medicare benefits to Mercy Hospital (Portland, ME). 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 Byron Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Byron Brown affiliated with any hospitals?
According to CMS data, Byron Brown is affiliated with Northern Light Health.
When was this NPI record last updated?
The NPPES record for Byron Brown was last updated on January 23, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Byron Aidan Craig Brown, CRNA · NPI 1871622001
Nurse Anesthetist, Certified Registered physician in Brewer, Maine. Individual provider, active in the CMS NPPES registry since March 5, 2007.
## Identity
- **NPI:** 1871622001 (Entity type: Individual)
- **Enumerated:** March 5, 2007
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R042948 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** 141 N MAIN ST, SUITE 205, Brewer, ME 04412-2011
- **Phone:** (207) 992-4032 · **Fax:** (207) 992-4034
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** Mercy Hospital (NPI 1427313048, Portland, ME), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** January 23, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1871622001) · Data from the CMS NPPES public registry.