CATHERINE G BROWN CRNP
NPI 1518907757
Nurse Practitioner - Primary Care in Birmingham, AL
About Catherine G Brown Crnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE G BROWN CRNP (NPI 1518907757) is an individual primary care provider in Birmingham, Alabama, licensed in Alabama (1-078596) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Birmingham, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 11
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
Catherine G Brown Crnp 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 Catherine Brown reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Birmingham, AL 35233
- Reassigned Medicare billing, Alabama enrollment
- 460 clinicians in this Medicare group
Birmingham, AL 35233
- Reassigned Medicare billing, Alabama enrollment
- 4,494 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 35233 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 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 Catherine Brown's NPI number?
The NPI number for Catherine Brown is 1518907757. It was assigned to this individual provider in the NPPES registry on June 7, 2006.
Where is Catherine Brown located?
Catherine Brown practices at 619 19th Street South, Birmingham, AL 35233. The listed phone number is (205) 934-6600.
What is Catherine Brown's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Catherine Brown enrolled in Medicare?
Yes. Catherine 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 organizations bill Medicare for Catherine Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Brown reassigns Medicare benefits to 2 organizations: University Of Alabama At Birmingham (Birmingham, AL) and University Of Alabama Health Services Foundation, PC (Birmingham, AL). 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 Catherine Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Catherine Brown accept?
Health plans from Ambetter Health, Ambetter of Alabama, Ambetter of Tennessee and Blue Cross and Blue Shield of Alabama list Catherine Brown 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 Catherine Brown was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Catherine G Brown, CRNP · NPI 1518907757
Primary Care physician in Birmingham, Alabama. Individual provider, active in the CMS NPPES registry since June 7, 2006.
## Identity
- **NPI:** 1518907757 (Entity type: Individual)
- **Enumerated:** June 7, 2006
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** 1-078596 (Alabama)
- **Sole proprietor:** No
## Practice location
- **Address:** 619 19TH STREET SOUTH, Birmingham, AL 35233
- **Phone:** (205) 934-6600
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Of Alabama At Birmingham (NPI 1407995186, Birmingham, AL); University Of Alabama Health Services Foundation, PC (NPI 1124213376, Birmingham, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** July 13, 2026
- **Other identifiers:** Medicaid 009925005 (AL); Other 051516367 (AL); Medicaid 051553717 (AL); and 8 more
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Source: [NPI Profile](https://npiprofile.com/npi/1518907757) · Data from the CMS NPPES public registry.