ROBERT W MONTGOMERY CRNA
NPI 1053680157
Nurse Anesthetist, Certified Registered in Portland, OR
About Robert W Montgomery Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT W MONTGOMERY CRNA (NPI 1053680157) is an individual nurse anesthetist, certified registered in Portland, Oregon, licensed in Oregon (201402450CRNA) and active in the NPI registry since December 2011. He is affiliated with Providence Portland Medical Center and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses 2
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
Robert W Montgomery Crna 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
2Medicare enrollment records show Robert Montgomery reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97213
- Reassigned Medicare billing, Oregon enrollment
- 419 clinicians in this Medicare group
Hillsboro, OR 97123
- Reassigned Medicare billing, Oregon enrollment
- 48 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.
Providence Portland Medical Center
Acute Care Hospitals · Portland, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97239 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Robert Montgomery's NPI number?
The NPI number for Robert Montgomery is 1053680157. It was assigned to this individual provider in the NPPES registry on December 19, 2011.
Where is Robert Montgomery located?
Robert Montgomery practices at 3181 SW Sam Jackson Park Rd, Portland, OR 97239. The listed phone number is (503) 494-7641.
What is Robert Montgomery's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Robert Montgomery enrolled in Medicare?
Yes. Robert Montgomery 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 Robert Montgomery's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Montgomery reassigns Medicare benefits to 2 organizations: Hospitalist Medicine Physicians Of Washington - Tcs (Portland, OR) and Tuality Anesthesia Services, LLC (Hillsboro, OR). 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 Robert Montgomery's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Montgomery accept?
Health plans from Moda Health Plan, Inc. list Robert Montgomery 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.
Is Robert Montgomery affiliated with any hospitals?
According to CMS data, Robert Montgomery is affiliated with Providence Portland Medical Center.
When was this NPI record last updated?
The NPPES record for Robert Montgomery was last updated on February 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.