DR. ALLYSON FRANCES BROWN MD
NPI 1831758838
Pediatrics - Pediatric Pulmonology in Portland, OR
About Dr. Allyson Frances Brown Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALLYSON FRANCES BROWN MD (NPI 1831758838) is an individual pediatric pulmonology provider in Portland, Oregon, licensed in Oregon (MD224739) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Birmingham, and is a graduate of Other (2019).
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 and accepts Medicare assignment
Dr. Allyson Frances Brown Md 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 Allyson Brown reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97239
- Reassigned Medicare billing, Oregon enrollment
- 2,212 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.
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.
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
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 Allyson Brown's NPI number?
The NPI number for Allyson Brown is 1831758838. It was assigned to this individual provider in the NPPES registry on June 12, 2019.
Where is Allyson Brown located?
Allyson Brown practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 494-8023.
What is Allyson Brown's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Pulmonology, with taxonomy code 2080P0214X.
Is Allyson Brown enrolled in Medicare?
Yes. Allyson 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 Allyson Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allyson Brown reassigns Medicare benefits to 2 organizations: University Professional Services (Portland, OR) 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 Allyson Brown's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allyson Brown accept?
Health plans from Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan list Allyson 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 Allyson Brown was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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. Allyson Frances Brown, MD · NPI 1831758838
Pediatric Pulmonology physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since June 12, 2019.
## Identity
- **NPI:** 1831758838 (Entity type: Individual)
- **Enumerated:** June 12, 2019
- **Primary specialty:** Pediatrics - Pediatric Pulmonology · taxonomy 2080P0214X
- **State license:** MD224739 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3181 SW SAM JACKSON PARK RD, Portland, OR 97239-3011
- **Phone:** (503) 494-8023 · **Fax:** (503) 494-8898
## 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 Professional Services (NPI 1376709535, Portland, OR); University Of Alabama Health Services Foundation, PC (NPI 1164617205, Birmingham, AL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** August 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1831758838) · Data from the CMS NPPES public registry.