ALISSA ZEA MCMAKEN ROBERTS CNM
NPI 1861656621
Advanced Practice Midwife in Oregon City, OR
About Alissa Zea Mcmaken Roberts Cnm NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALISSA ZEA MCMAKEN ROBERTS CNM (NPI 1861656621) is an individual advanced practice midwife in Oregon City, Oregon, licensed in Oregon (200850069) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS and is a graduate of Oregon Health Sciences University School Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 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
Alissa Zea Mcmaken Roberts Cnm 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 Alissa Mcmaken Roberts 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 97045 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.
OREGON CITY, OR 97045
OREGON CITY, OR 97045
OREGON CITY, OR 97045
OREGON CITY, OR 97045
OREGON CITY, OR 97045
OREGON CITY, OR 97045
OREGON CITY, OR 97045
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 Alissa Mcmaken Roberts's NPI number?
The NPI number for Alissa Mcmaken Roberts is 1861656621. It was assigned to this individual provider in the NPPES registry on July 10, 2008. The provider is also known as Alissa Zea Mcmaken Rn.
Where is Alissa Mcmaken Roberts located?
Alissa Mcmaken Roberts practices at 1508 Division St Ste 205, Oregon City, OR 97045. The listed phone number is (503) 657-1071.
What is Alissa Mcmaken Roberts's specialty?
The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.
Is Alissa Mcmaken Roberts enrolled in Medicare?
Yes. Alissa Mcmaken Roberts 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 Alissa Mcmaken Roberts's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alissa Mcmaken Roberts 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 Alissa Mcmaken Roberts's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alissa Mcmaken Roberts accept?
Health plans from Kaiser Permanente list Alissa Mcmaken Roberts 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 Alissa Mcmaken Roberts was last updated on December 30, 2021. 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.
# Alissa Zea Mcmaken Roberts, CNM · NPI 1861656621
Advanced Practice Midwife physician in Oregon City, Oregon. Individual provider, active in the CMS NPPES registry since July 10, 2008.
## Identity
- **NPI:** 1861656621 (Entity type: Individual)
- **Enumerated:** July 10, 2008
- **Primary specialty:** Advanced Practice Midwife · taxonomy 367A00000X
- **State license:** 200850069 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 1508 DIVISION ST, STE 205, Oregon City, OR 97045-1582
- **Phone:** (503) 657-1071 · **Fax:** (503) 657-3321
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **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:** Oregon Health Sciences University School Of Medicine, class of 2008
## Record status
- **NPPES last updated:** December 30, 2021
- **Other identifiers:** Other 200242145RN (OR); Medicaid 279287 (OR); Other 200850069NP NMNP (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1861656621) · Data from the CMS NPPES public registry.