Diana Sullivan Neff, PMHNP

Nurse Practitioner · Caldwell, ID

Call (208) 459-1025 Directions

At a glance

808 Cleveland Blvd, Caldwell, ID 83605-4168

NPPES record updated Apr 1, 2024. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

808 Cleveland Blvd
Caldwell, ID 83605-4168

Additional reported practice locations

1401 N 1075 W Ste 240
Farmington, UT 840252745
Phone: 8016138178
Fax: 8019921218
6348 W Emerald St
Boise, ID 837048732
Phone: 2083020900
Fax: 2083020955
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Not reported in this file
Graduation year
2017
CMS specialties
Nurse Practitioner

Practice groups

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

$662.72General payments · 2025
6Reported transactions
4Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$561.23
Education$101.49

Reporting companies

CompanyAmount
NEUROCRINE BIOSCIENCES, INC.$253.31
TEVA PHARMACEUTICALS USA, INC.$177.07
E.R. SQUIBB & SONS, L.L.C.$131.17
SUPERNUS PHARMACEUTICALS, INC.$101.17
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1699120113
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Registry details

Primary taxonomy
Nurse Practitioner
Taxonomy code
363L00000X
Enumeration date
May 3, 2016
Record updated
Apr 1, 2024
More registry details
Provider type
Individual · Type 1
Reported credentials
PMHNP

Reported taxonomies and licenses

Registered Nurse

163W00000X

License reported: 324463-3102 UT

Specialty details in registry

363LP0808X

License reported: 324463-4405 UT

Specialty details in registry

363LP0808X

License reported: 67425 ID

Nurse Practitioner

363L00000X · Primary

License reported: 67425 ID

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

808 Cleveland Blvd
Caldwell, ID 83605-4168
Phone
(208) 459-1025
Fax
(208) 466-5359
Mailing address
PO BOX 9

NAMPA, ID 836530009
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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