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KATIE N SCHISSELL
NPI 1619834728
Psychiatry & Neurology - Psychiatry in Hilo, HI

Active since January 08, 2026PECOS EnrolledAccepts Medicare Assignment
73 PUUHONU PL STE 104, HILO, HI 96720(808) 867-8002(808) 217-9174 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 12, 2026, Aug 4, 2026, Jan 8, 2026 (3 updates tracked since 2026).

About Katie N Schissell NPPES

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

KATIE N SCHISSELL (NPI 1619834728) is an individual psychiatry provider in Hilo, Hawaii, licensed in Hawaii (APRN-5566) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1619834728
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameKATIE N SCHISSELL
Location Address73 PUUHONU PL STE 104Hilo, HI 96720-2060
Mailing Address275 Kaupakalua RdHaiku, HI 96708-5911 · (808) 446-1263
Phone(808) 867-8002
Fax(808) 217-9174
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateJanuary 8, 2026
Last NPPES UpdateAugust 12, 20263 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
✔ NPI 1619834728 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in HI · APRN-5566
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
73 PUUHONU PL STE 104, Hilo, HI 96720
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Accepted Insurance

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

Katie N Schissell 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 ID3971072117
PECOS Enrollment IDI20260515003352
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.

Medicare Billing Reassignment

Medicare enrollment records show Katie Schissell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

George Mackel, Pmhnp-Bc, LLC
Same address
Rural Health
73 PUUHONU PL STE 104
Hilo, HI 96720
  • Reassigned Medicare billing, Hawaii enrollment
  • 17 clinicians in this Medicare group
NPI 1184583585 (808) 867-8002

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 96720 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
$180.05 typical visit price
range $60.53 – $180.05
Typical copayment $45.01 (range $15.13 – $45.01)
Most-billed visit code 99205
Established Patient
$74.92 typical visit price
range $20.09 – $147.56
Typical copayment $18.73 (range $5.02 – $36.89)
Most-billed visit code 99213
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 4

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

GEORGE MACKEL, PMHNP-BC, LLC
Clinic/Center (Rural Health)
73 PUUHONU PL STE 104
HILO, HI 96720
Hawaii County (808) 867-8002
MRS. JANE KEIKO STINSON FNP-BC, RX
Nurse Practitioner (Family)
73 PUUHONU PL STE 104
HILO, HI 96720
Hawaii County (808) 867-8002
OHANAPSYCH
Clinic/Center (Rural Health)
73 PUUHONU PL STE 104
HILO, HI 96720
Hawaii County (808) 867-8002
PUAMAEOLE ANDERSON LMT
Student in an Organized Health Care Education/Training Program
73 PUUHONU PL STE 104
HILO, HI 96720
Hawaii County (808) 935-6353

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 Katie Schissell's NPI number?

The NPI number for Katie Schissell is 1619834728. It was assigned to this individual provider in the NPPES registry on January 8, 2026.

Where is Katie Schissell located?

Katie Schissell practices at 73 Puuhonu Pl Ste 104, Hilo, HI 96720. The listed phone number is (808) 867-8002.

What is Katie Schissell's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Katie Schissell enrolled in Medicare?

Yes. Katie Schissell 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 Katie Schissell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katie Schissell reassigns Medicare benefits to George Mackel, Pmhnp-Bc, LLC (Hilo, HI). 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 Katie Schissell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katie Schissell accept?

Health plans from HMSA list Katie Schissell 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 Katie Schissell was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.