MARK A WOZNIAK MD
NPI 1972610095
Internal Medicine in Clackamas, OR
About Mark A Wozniak Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK A WOZNIAK MD (NPI 1972610095) is an individual internal medicine provider in Clackamas, Oregon, licensed in Oregon (MD17949) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical Branch At Galveston (1991).
NPPES Registry Identity
Specialties & Licenses
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
Mark A Wozniak 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 Reassignment
Medicare enrollment records show Mark Wozniak reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Clackamas, OR 97015
- Reassigned Medicare billing, Oregon and Washington enrollments
- Also billed through NPI 1871848457 (Washington)
- 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 97015 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.
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
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 Wozniak's NPI number?
The NPI number for Mark Wozniak is 1972610095. It was assigned to this individual provider in the NPPES registry on August 24, 2006.
Where is Mark Wozniak located?
Mark Wozniak practices at 9800 SE Sunnyside Rd Kaiser Permanente Mt. Scott Medical Office, Clackamas, OR 97015. The listed phone number is (503) 813-0378.
What is Mark Wozniak's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Mark Wozniak enrolled in Medicare?
Yes. Mark Wozniak 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 Mark Wozniak's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Wozniak reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Northwest (Clackamas, 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 Wozniak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Wozniak accept?
Health plans from Kaiser Permanente list Mark Wozniak 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 Mark Wozniak 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.
# Mark A Wozniak, MD · NPI 1972610095
Internal Medicine physician in Clackamas, Oregon. Individual provider, active in the CMS NPPES registry since August 24, 2006.
## Identity
- **NPI:** 1972610095 (Entity type: Individual)
- **Enumerated:** August 24, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD17949 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 9800 SE SUNNYSIDE RD, KAISER PERMANENTE MT. SCOTT MEDICAL OFFICE, Clackamas, OR 97015-9750
- **Phone:** (503) 813-0378
## 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:** Kaiser Foundation Health Plan Of The Northwest (NPI 1174851505, Clackamas, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 1991
## Record status
- **NPPES last updated:** February 4, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1972610095) · Data from the CMS NPPES public registry.