DR. SETH ROMNEY OLSON D.O.
NPI 1144581943
Internal Medicine in Aurora, CO
About Dr. Seth Romney Olson D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SETH ROMNEY OLSON D.O. (NPI 1144581943) is an individual internal medicine provider in Aurora, Colorado, licensed in Colorado (0054645) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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. Seth Romney Olson D.o. 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 Seth Olson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Denver, CO 80247
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Colorado Permanente Medical Group PC
- 1,715 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
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 80012 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Seth Olson's NPI number?
The NPI number for Seth Olson is 1144581943. It was assigned to this individual provider in the NPPES registry on June 7, 2012.
Where is Seth Olson located?
Seth Olson practices at 14701 E Exposition Ave, Aurora, CO 80012. The listed phone number is (303) 338-4545.
What is Seth Olson's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Seth Olson enrolled in Medicare?
Yes. Seth Olson 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 Seth Olson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Seth Olson reassigns Medicare benefits to Colorado Permanente Medical Group, P.C. (Denver, CO). 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 Seth Olson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Seth Olson was last updated on August 18, 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. Seth Romney Olson, D.O. · NPI 1144581943
Internal Medicine physician in Aurora, Colorado. Individual provider, active in the CMS NPPES registry since June 7, 2012.
## Identity
- **NPI:** 1144581943 (Entity type: Individual)
- **Enumerated:** June 7, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 0054645 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 14701 E EXPOSITION AVE, Aurora, CO 80012-2623
- **Phone:** (303) 338-4545
## 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:** Colorado Permanente Medical Group, P.C. (NPI 1760599724, Denver, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** August 18, 2021
- **Other identifiers:** Medicaid 98887505 (CO); Other 025508 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1144581943) · Data from the CMS NPPES public registry.