NATALIE TEAL CASSELL M.D.
NPI 1265850887
Pediatrics - Pediatric Hematology-Oncology in Portland, OR
About Natalie Teal Cassell M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATALIE TEAL CASSELL M.D. (NPI 1265850887) is an individual pediatric hematology-oncology provider in Portland, Oregon, licensed in Oregon (MD197223) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Wake Forest University School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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)
Natalie Teal Cassell M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Natalie Cassell reassigns Medicare billing to 4 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
Great Falls, MT 59405
- Reassigned Medicare billing, Montana enrollment
- 637 clinicians in this Medicare group
Davidson, NC 28036
- Reassigned Medicare billing, North Carolina enrollment
- 2,223 clinicians in this Medicare group
Bailey, NC 27807
- Reassigned Medicare billing, North Carolina enrollment
- 71 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 Natalie Cassell's NPI number?
The NPI number for Natalie Cassell is 1265850887. It was assigned to this individual provider in the NPPES registry on April 1, 2014.
Where is Natalie Cassell located?
Natalie Cassell practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 418-5150.
What is Natalie Cassell's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Natalie Cassell enrolled in Medicare?
Yes. Natalie Cassell is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Natalie Cassell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Natalie Cassell reassigns Medicare benefits to 4 organizations: University Professional Services (Portland, OR), Benefis Hospitals Inc (Great Falls, MT), Carolinas Medical Center (Davidson, NC) and Dlp Wilson Physician Practices LLC (Bailey, NC). 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 Natalie Cassell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Natalie Cassell accept?
Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of NC, Blue Cross and Blue Shield of Texas, Cigna Healthcare and Premera Blue Cross Blue Shield of Alaska list Natalie Cassell 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 Natalie Cassell was last updated on August 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days 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.
# Natalie Teal Cassell, M.D. · NPI 1265850887
Pediatric Hematology-Oncology physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since April 1, 2014.
## Identity
- **NPI:** 1265850887 (Entity type: Individual)
- **Enumerated:** April 1, 2014
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** MD197223 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3181 SW SAM JACKSON PARK RD, Portland, OR 97239-3011
- **Phone:** (503) 418-5150 · **Fax:** (503) 418-5165
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): University Professional Services (NPI 1376709535, Portland, OR); Benefis Hospitals Inc (NPI 1780968974, Great Falls, MT); Carolinas Medical Center (NPI 1629412184, Davidson, NC); Dlp Wilson Physician Practices LLC (NPI 1629753231, Bailey, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wake Forest University School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** August 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1265850887) · Data from the CMS NPPES public registry.