NATHANIEL HOLT
NPI 1851670954
Nurse Practitioner - Psychiatric/Mental Health in Portland, OR
About Nathaniel Holt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NATHANIEL HOLT (NPI 1851670954) is an individual psychiatric/mental health provider in Portland, Oregon, licensed in Oregon (201150076NP) and active in the NPI registry since August 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
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
Nathaniel Holt 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 Reassignments
2Medicare enrollment records show Nathaniel Holt reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Portland, OR 97266
- Reassigned Medicare billing, Oregon enrollment
- 81 clinicians in this Medicare group
Sioux Falls, SD 57104
- Reassigned Medicare billing, Oregon enrollment
- 8 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 97266 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97266
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 Nathaniel Holt's NPI number?
The NPI number for Nathaniel Holt is 1851670954. It was assigned to this individual provider in the NPPES registry on August 8, 2011.
Where is Nathaniel Holt located?
Nathaniel Holt practices at 8935 SE Powell Blvd, Portland, OR 97266. The listed phone number is (503) 772-4335.
What is Nathaniel Holt's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Nathaniel Holt enrolled in Medicare?
Yes. Nathaniel Holt 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 organizations bill Medicare for Nathaniel Holt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nathaniel Holt reassigns Medicare benefits to 2 organizations: Yakima Valley Farm Workers Clinic (Portland, OR) and Asana Integrated Medical Group PC (Sioux Falls, SD). Each 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 Nathaniel Holt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nathaniel Holt accept?
Health plans from BridgeSpan Health Company, PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Nathaniel Holt 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 Nathaniel Holt was last updated on March 18, 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.
# Nathaniel Holt · NPI 1851670954
Psychiatric/Mental Health physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since August 8, 2011.
## Identity
- **NPI:** 1851670954 (Entity type: Individual)
- **Enumerated:** August 8, 2011
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 201150076NP (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 8935 SE POWELL BLVD, Portland, OR 97266-1938
- **Phone:** (503) 772-4335 · **Fax:** (503) 772-4337
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Yakima Valley Farm Workers Clinic (NPI 1679526107, Portland, OR); Asana Integrated Medical Group PC (NPI 1396783379, Sioux Falls, SD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** March 18, 2021
- **Other identifiers:** Medicaid 1851670954 (WA); Medicaid 500687152 (OR); Other R181308 (OR); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1851670954) · Data from the CMS NPPES public registry.