MS. JENIFFER DUNCAN LPC, ATR, CADC I
NPI 1114211430
Counselor - Professional in Portland, OR
About Ms. Jeniffer Duncan Lpc, Atr, Cadc I NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. JENIFFER DUNCAN LPC, ATR, CADC I (NPI 1114211430) is an individual professional provider in Portland, Oregon, licensed in Oregon (C3022) and active in the NPI registry since June 2011. She has opted out of Medicare through January 10, 2028.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Ms. Jeniffer Duncan Lpc, Atr, Cadc I has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 10, 2024 through January 10, 2028.
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 Jeniffer Duncan's NPI number?
The NPI number for Jeniffer Duncan is 1114211430. It was assigned to this individual provider in the NPPES registry on June 3, 2011.
Where is Jeniffer Duncan located?
Jeniffer Duncan practices at 4207 SE Woodstock Blvd # 398, Portland, OR 97206. The listed phone number is (503) 974-4140.
What is Jeniffer Duncan's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Jeniffer Duncan enrolled in Medicare?
No. Jeniffer Duncan has opted out of Medicare through January 10, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.
When was this NPI record last updated?
The NPPES record for Jeniffer Duncan was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.
# Ms. Jeniffer Duncan, LPC, ATR, CADC I · NPI 1114211430
Professional provider in Portland, Oregon. Individual provider, active in the CMS NPPES registry since June 3, 2011.
## Identity
- **NPI:** 1114211430 (Entity type: Individual)
- **Enumerated:** June 3, 2011
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **State license:** C3022 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 4207 SE WOODSTOCK BLVD # 398, Portland, OR 97206-6267
- **Phone:** (503) 974-4140
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through January 10, 2028); services are provided under private contract
## Record status
- **NPPES last updated:** August 4, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1114211430) · Data from the CMS NPPES public registry.