ULRIKE M GUEMPEL M.D.
NPI 1912956897
Internal Medicine in Corvallis, OR
About Ulrike M Guempel M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ULRIKE M GUEMPEL M.D. (NPI 1912956897) is an individual internal medicine provider in Corvallis, Oregon, licensed in Oregon (MD22992) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ulrike M Guempel M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ulrike Guempel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Salem, OR 97317
- Reassigned Medicare billing, Oregon enrollment
- Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
- 3,207 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 97330 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.
CORVALLIS, OR 97330
CORVALLIS, OR 97330
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 Ulrike Guempel's NPI number?
The NPI number for Ulrike Guempel is 1912956897. It was assigned to this individual provider in the NPPES registry on May 9, 2006.
Where is Ulrike Guempel located?
Ulrike Guempel practices at 3680 NW Samaritan Dr, Corvallis, OR 97330. The listed phone number is (541) 754-1150.
What is Ulrike Guempel's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ulrike Guempel enrolled in Medicare?
Yes. Ulrike Guempel is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ulrike Guempel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ulrike Guempel reassigns Medicare benefits to South Salem Rehabilitation, LLC (Salem, OR). 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 Ulrike Guempel'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 Ulrike Guempel was last updated on February 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Ulrike M Guempel, M.D. · NPI 1912956897
Internal Medicine physician in Corvallis, Oregon. Individual provider, active in the CMS NPPES registry since May 9, 2006.
## Identity
- **NPI:** 1912956897 (Entity type: Individual)
- **Enumerated:** May 9, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD22992 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3680 NW SAMARITAN DR, Corvallis, OR 97330-3737
- **Phone:** (541) 754-1150
## 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:** South Salem Rehabilitation, LLC (NPI 1215071998, Salem, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 4, 2022
- **Other identifiers:** Medicaid 287872 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1912956897) · Data from the CMS NPPES public registry.