BENJAMIN DALE KNOWLTON LCSW
NPI 1255924023
Social Worker - Clinical in Portland, OR
About Benjamin Dale Knowlton Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BENJAMIN DALE KNOWLTON LCSW (NPI 1255924023) is an individual clinical provider in Portland, Oregon, licensed in Oregon (L8538) and active in the NPI registry since February 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2016).
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
Benjamin Dale Knowlton Lcsw 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 Benjamin Knowlton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97239
- Reassigned Medicare billing, Oregon enrollment
- 70 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 97217 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Benjamin Knowlton's NPI number?
The NPI number for Benjamin Knowlton is 1255924023. It was assigned to this individual provider in the NPPES registry on February 12, 2021.
Where is Benjamin Knowlton located?
Benjamin Knowlton practices at 8510 N Curtis Ave, Portland, OR 97217. The listed phone number is (630) 485-0790.
What is Benjamin Knowlton's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Benjamin Knowlton enrolled in Medicare?
Yes. Benjamin Knowlton 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 Benjamin Knowlton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Knowlton reassigns Medicare benefits to Sokyahealth Medical Group PC (Portland, 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 Benjamin Knowlton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Benjamin Knowlton accept?
Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan and 1 other insurer list Benjamin Knowlton 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 Benjamin Knowlton was last updated on February 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Benjamin Dale Knowlton, LCSW · NPI 1255924023
Clinical provider in Portland, Oregon. Individual provider, active in the CMS NPPES registry since February 12, 2021.
## Identity
- **NPI:** 1255924023 (Entity type: Individual)
- **Enumerated:** February 12, 2021
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** L8538 (Oregon)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8510 N CURTIS AVE, Portland, OR 97217
- **Phone:** (630) 485-0790
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Sokyahealth Medical Group PC (NPI 1447842232, Portland, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** February 12, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1255924023) · Data from the CMS NPPES public registry.