Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KATHERINE LYNNE METZGER SCHMEICHEL D.O.
NPI 1619188216
Internal Medicine in Honolulu, HI

Q: What is Katherine Schmeichel's NPI number?

The NPI number for Katherine Schmeichel is 1619188216. It was assigned to this individual provider in the NPPES registry on May 24, 2007.

Q: What is Katherine Schmeichel's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since May 24, 2007PECOS Enrolled

680 IWILEI RD STE 660, HONOLULU, HI 96817(808) 383-3996(808) 791-8049 Get Directions Write a Review

NPPES record last updated: October 7, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 7, 2026, Apr 20, 2026, Mar 23, 2026 and 4 more (7 updates tracked since 2016).

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About Dr. Katherine Lynne Metzger Schmeichel D.o. NPPES

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

DR. KATHERINE LYNNE METZGER SCHMEICHEL D.O. (NPI 1619188216) is an individual internal medicine provider in Honolulu, Hawaii, licensed in Hawaii (DOS-2646) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1619188216

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. KATHERINE LYNNE METZGER SCHMEICHELCredential: D.O.

Location Address680 IWILEI RD STE 660Honolulu, HI 96817-5392

Mailing Address680 Iwilei Rd Ste 660Honolulu, HI 96817-5392 · (808) 924-8255 · Fax (808) 791-8049

Phone(808) 383-3996

Fax(808) 791-8049

Sole ProprietorNo

Enumeration DateMay 24, 2007

Last NPPES UpdateOctober 7, 20267 updates tracked since enumeration

NPPES CertifiedOctober 7, 2026

✔ NPI 1619188216 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in HI · DOS-2646✔ Licensed in MT · 40873

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedInternal Medicine · Hospice and Palliative MedicineTaxonomy 207RH0002X · License DOS-2646 (HI)

680 IWILEI RD STE 660, Honolulu, HI 96817

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Other Identifiers 2

Medicaid637117AZ

Medicaid1619188216MT

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Katherine Lynne Metzger Schmeichel D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Katherine Schmeichel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hospice Hawaii, Inc.

Same address

Hospice and Palliative Medicine

680 IWILEI RD STE 660
Honolulu, HI 96817

Reassigned Medicare billing, Hawaii enrollment
11 clinicians in this Medicare group

NPI 1285368860 (808) 924-9255

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 96817 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

$136.68 typical visit price

range $60.53 – $180.05

Typical copayment $34.17 (range $15.13 – $45.01)

Most-billed visit code 99204

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 13

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

NAVIAN HAWAII COMMUNITY HEALTH PROVIDERS INC

Internal Medicine (Geriatric Medicine)