1. Home
  2. Directory
  3. Hawaii
  4. Mountain View
  5. Nurse Practitioner
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LEANN NEILSON PMHNP
NPI 1679161665
Nurse Practitioner - Psychiatric/Mental Health in Mountain View, HI

Active since January 05, 2021PECOS Enrolled
18-1228 KONA ST, MOUNTAIN VIEW, HI 96771(808) 797-2621(808) 452-1306 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 15, 2026, Oct 7, 2025, Sep 19, 2025 and 1 more (4 updates tracked since 2021).

About Leann Neilson Pmhnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEANN NEILSON PMHNP (NPI 1679161665) is an individual psychiatric/mental health provider in Mountain View, Hawaii, licensed in Hawaii (3107) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Eugene, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1679161665
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameLEANN NEILSONCredential: PMHNP
Location Address18-1228 KONA STMountain View, HI 96771
Mailing Address16-586 Old Volcano Rd Ste 100-3227Keaau, HI 96749-8115 · (808) 796-1258 · Fax (808) 452-1306
Phone(808) 797-2621
Fax(808) 452-1306
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateJanuary 5, 2021
Last NPPES UpdateJuly 15, 20264 updates tracked since enumeration
NPPES CertifiedJuly 15, 2026
✔ NPI 1679161665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses✔ Licensed in HI · 3107✔ Licensed in OR · 10040520
18-1228 KONA ST, Mountain View, HI 96771
Open in Google Maps ↗

Secondary Practice Location 1

Location 1207 E 5th Ave Ste 220Eugene, OR 97401-2774 · Phone (541) 357-9323 · Fax (808) 452-1306

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Leann Neilson Pmhnp 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.

PECOS PAC ID7517366933
PECOS Enrollment IDI20230522003099, I20251030002436
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96771 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$92.50 typical visit price
range $60.53 – $180.05
Typical copayment $23.12 (range $15.13 – $45.01)
Most-billed visit code 99203
Established Patient
$105.65 typical visit price
range $20.09 – $147.56
Typical copayment $26.41 (range $5.02 – $36.89)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALOHA INTEGRATIVE MENTAL HEALTH
Nurse Practitioner (Psychiatric/Mental Health)
18-1228 KONA ST
MOUNTAIN VIEW, HI 96771
Hawaii County (808) 501-0211
ALOHA INTEGRATIVE MENTAL HEALTH
Clinic/Center (Adult Mental Health)
18-1228 KONA ST
MOUNTAIN VIEW, HI 96771
Hawaii County (808) 797-2621

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 Leann Neilson's NPI number?

The NPI number for Leann Neilson is 1679161665. It was assigned to this individual provider in the NPPES registry on January 5, 2021.

Where is Leann Neilson located?

Leann Neilson practices at 18-1228 Kona St, Mountain View, HI 96771. The listed phone number is (808) 797-2621.

What is Leann Neilson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Leann Neilson enrolled in Medicare?

Yes. Leann Neilson 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.

What insurance does Leann Neilson accept?

Health plans from HMSA list Leann Neilson 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 Leann Neilson was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.