HILLARY M SEGER MD
NPI 1659558906
Obstetrics & Gynecology in Steamboat Springs, CO
About Hillary M Seger Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HILLARY M SEGER MD (NPI 1659558906) is an individual obstetrics & gynecology provider in Steamboat Springs, Colorado, licensed in Oregon (MD169370) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of University Of Washington School Of Medicine (2006).
NPPES Registry Identity
Specialties & Licenses
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 and accepts Medicare assignment
Hillary M Seger 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
5Medicare enrollment records show Hillary Seger reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Steamboat Springs, CO 80487
- Reassigned Medicare billing, Colorado enrollment
- 181 clinicians in this Medicare group
Eagle, CO 81631
- Reassigned Medicare billing, Colorado enrollment
- 163 clinicians in this Medicare group
Eagle, CO 81631
- Reassigned Medicare billing, Colorado enrollment
- 54 clinicians in this Medicare group
Medford, OR 97504
- Reassigned Medicare billing, Oregon enrollment
- 18 clinicians in this Medicare group
Greenville, SC 29607
- Reassigned Medicare billing, Oregon enrollment
- 51 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80487 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
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 Hillary Seger's NPI number?
The NPI number for Hillary Seger is 1659558906. It was assigned to this individual provider in the NPPES registry on January 29, 2008.
Where is Hillary Seger located?
Hillary Seger practices at 1245 Meadowood Ct, Steamboat Springs, CO 80487. The listed phone number is (541) 631-1864.
What is Hillary Seger's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Hillary Seger enrolled in Medicare?
Yes. Hillary Seger 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 Hillary Seger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hillary Seger reassigns Medicare benefits to 5 organizations: Yampa Valley Medical Center (Steamboat Springs, CO), Valley View Hospital Association (Eagle, CO), Colorado Mountain Medical, LLC (Eagle, CO), Nicholas Mills MD LLC (Medford, OR) and Obhg Oregon PC (Greenville, SC). 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 Hillary Seger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hillary Seger accept?
Health plans from Select Health list Hillary Seger 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 Hillary Seger was last updated on January 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Hillary M Seger, MD · NPI 1659558906
Obstetrics & Gynecology physician in Steamboat Springs, Colorado. Individual provider, active in the CMS NPPES registry since January 29, 2008.
## Identity
- **NPI:** 1659558906 (Entity type: Individual)
- **Enumerated:** January 29, 2008
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD169370 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 1245 MEADOWOOD CT, Steamboat Springs, CO 80487-1720
- **Phone:** (541) 631-1864 · **Fax:** (970) 708-6865
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Yampa Valley Medical Center (NPI 1629689658, Steamboat Springs, CO); Valley View Hospital Association (NPI 1780978122, Eagle, CO); Colorado Mountain Medical, LLC (NPI 1215553409, Eagle, CO); Nicholas Mills MD LLC (NPI 1437601234, Medford, OR); Obhg Oregon PC (NPI 1528585148, Greenville, SC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** January 14, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1659558906) · Data from the CMS NPPES public registry.