DR. BRANDON OLAF EILERTSON MD
NPI 1922283597
Internal Medicine - Infectious Disease in Brooklyn, NY
About Dr. Brandon Olaf Eilertson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRANDON OLAF EILERTSON MD (NPI 1922283597) is an individual infectious disease provider in Brooklyn, New York, licensed in New York (274041) and active in the NPI registry since January 2008. He is enrolled in Medicare PECOS, is affiliated with University Of Md St Joseph Medical Center, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses 2
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. Brandon Olaf Eilertson 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 Reassignment
Medicare enrollment records show Brandon Eilertson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Abingdon, MD 21009
- Reassigned Medicare billing, Maryland and District of Columbia enrollments
- Also billed through NPI 1952461816 (District of Columbia)
- 1,253 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.
University Of MD St Joseph Medical Center
Acute Care Hospitals · Towson, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11203 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.
BROOKLYN, NY 11203
BROOKLYN, NY 11203
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 Brandon Eilertson's NPI number?
The NPI number for Brandon Eilertson is 1922283597. It was assigned to this individual provider in the NPPES registry on January 2, 2008.
Where is Brandon Eilertson located?
Brandon Eilertson practices at 450 Clarkson Ave Msc 56, Brooklyn, NY 11203. The listed phone number is (216) 313-2726.
What is Brandon Eilertson's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Brandon Eilertson enrolled in Medicare?
Yes. Brandon Eilertson 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 Brandon Eilertson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brandon Eilertson reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Abingdon, MD). 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 Brandon Eilertson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Brandon Eilertson affiliated with any hospitals?
According to CMS data, Brandon Eilertson is affiliated with University Of MD St Joseph Medical Center.
When was this NPI record last updated?
The NPPES record for Brandon Eilertson was last updated on June 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Brandon Olaf Eilertson, MD · NPI 1922283597
Infectious Disease physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since January 2, 2008.
## Identity
- **NPI:** 1922283597 (Entity type: Individual)
- **Enumerated:** January 2, 2008
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 274041 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 450 CLARKSON AVE, MSC 56, Brooklyn, NY 11203-2012
- **Phone:** (216) 313-2726
## 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:** Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1265971873, Abingdon, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** June 11, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1922283597) · Data from the CMS NPPES public registry.