DR. MARK RANDALL BOWMAN M.D.
NPI 1639192412
Emergency Medicine in Tillamook, OR
About Dr. Mark Randall Bowman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK RANDALL BOWMAN M.D. (NPI 1639192412) is an individual emergency medicine provider in Tillamook, Oregon, licensed in Oregon (MD18668) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Gladstone.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Mark Randall Bowman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Bowman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tillamook, OR 97141
- Reassigned Medicare billing, Oregon enrollment
- 206 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 97141 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.
TILLAMOOK, OR 97141
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 Mark Bowman's NPI number?
The NPI number for Mark Bowman is 1639192412. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is Mark Bowman located?
Mark Bowman practices at 1000 3rd St, Tillamook, OR 97141. The listed phone number is (503) 815-2280.
What is Mark Bowman's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mark Bowman enrolled in Medicare?
Yes. Mark Bowman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Bowman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Bowman reassigns Medicare benefits to Northwest Medical Foundation Of Tillamook (Tillamook, 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 Mark Bowman'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 Mark Bowman was last updated on December 4, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Mark Randall Bowman, M.D. · NPI 1639192412
Emergency Medicine physician in Tillamook, Oregon. Individual provider, active in the CMS NPPES registry since July 25, 2006.
## Identity
- **NPI:** 1639192412 (Entity type: Individual)
- **Enumerated:** July 25, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD18668 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 3RD ST, Tillamook, OR 97141-3430
- **Phone:** (503) 815-2280
## 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:** Northwest Medical Foundation Of Tillamook (NPI 1184607020, Tillamook, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 4, 2018
---
Source: [NPI Profile](https://npiprofile.com/npi/1639192412) · Data from the CMS NPPES public registry.