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KATHLEEN M. HARDER M.D.
NPI 1164406336
Internal Medicine in Salem, OR

Active since December 01, 2005PECOS Enrolled
2020 CAPITOL ST NE, SALEM, OR 97301(503) 399-2424(503) 375-7429 Get Directions Write a Review

NPPES record last updated: June 4, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Kathleen M. Harder M.d. NPPES

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

KATHLEEN M. HARDER M.D. (NPI 1164406336) is an individual internal medicine provider in Salem, Oregon, licensed in Oregon (MD153119) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1164406336
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameKATHLEEN M. HARDERCredential: M.D.
Location Address2020 CAPITOL ST NESalem, OR 97301-0644
Mailing AddressPo Box 8100Salem, OR 97303-0900 · (503) 399-2470 · Fax (503) 375-7429
Phone(503) 399-2424
Fax(503) 375-7429
Sole ProprietorNo
Enumeration DateDecember 1, 2005
Last NPPES UpdateJune 4, 2025
NPPES CertifiedJune 4, 2025
✔ NPI 1164406336 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in OR · MD153119
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 ListedHospitalistTaxonomy 208M00000X · License MD153119 (OR)
2020 CAPITOL ST NE, Salem, OR 97301
Open in Google Maps ↗

Other Names 1

Former Name (1)Kathleen M. Mcallister M.d.

Other Identifiers 1

Medicaid500628517OR

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kathleen M. Harder M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97301 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
$126.25 typical visit price
range $54.96 – $166.64
Typical copayment $31.56 (range $13.74 – $41.66)
Most-billed visit code 99204
Established Patient
$97.16 typical visit price
range $17.68 – $136.19
Typical copayment $24.29 (range $4.42 – $34.04)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers27 claims27 services$17.43 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers32 claims32 services$88.29 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

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

DR. ROBERT JACK HARDER MD
Obstetrics & Gynecology
2020 CAPITOL ST NE
SALEM, OR 97301
Marion County (503) 399-2470
GERALD EUGENE WILLIAMS D.O.
Family Medicine
2020 CAPITOL ST NE
SALEM, OR 97301
Marion County (503) 399-2424
JONATHAN CRESSEY DURNING MD
Surgery
2020 CAPITOL ST NE
SALEM, OR 97301
Marion County (503) 399-2424
JESSICA LEIGH SVINGEN D.O.
Family Medicine
2020 CAPITOL ST NE
SALEM, OR 97301
Marion County (503) 399-2424
CAMERON SAFFER M.D.
General Practice
2020 CAPITOL ST NE
SALEM, OR 97301
Marion County (503) 399-2424
CHRISTOPHER THOMAS WALKER
Family Medicine
2020 CAPITOL ST NE
SALEM, OR 97301
Marion County (503) 399-2424
HANA R EHMANN
Nurse Practitioner (Family)
2020 CAPITOL ST NE
SALEM, OR 97301
Marion County (503) 399-2424
SAMANTHA SONDERMAYER DO
Family Medicine
2020 CAPITOL ST NE
SALEM, OR 97301
Marion County (503) 399-2424

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 Kathleen Harder's NPI number?

The NPI number for Kathleen Harder is 1164406336. It was assigned to this individual provider in the NPPES registry on December 1, 2005. The provider is also known as Kathleen M. Mcallister M.D..

Where is Kathleen Harder located?

Kathleen Harder practices at 2020 Capitol St NE, Salem, OR 97301. The listed phone number is (503) 399-2424.

What is Kathleen Harder's specialty?

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

Is Kathleen Harder enrolled in Medicare?

Yes. Kathleen Harder is registered in the Medicare PECOS enrollment system.

What insurance does Kathleen Harder accept?

Health plans from Medica list Kathleen Harder 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 Kathleen Harder was last updated on June 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.