DR. MARGARET WEBB KING M.D.
NPI 1598862229
Internal Medicine - Nephrology in Corvallis, OR

Active since September 17, 2006PECOS Enrolled
3615 NW SAMARITAN DR STE 203, CORVALLIS, OR 97330(541) 768-6930(541) 768-6931 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 26, 2020, Jan 25, 2017 (2 updates tracked since 2017).

About Dr. Margaret Webb King M.d. NPPES

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

DR. MARGARET WEBB KING M.D. (NPI 1598862229) is an individual nephrology provider in Corvallis, Oregon, licensed in Oregon (MD174409) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Kalispell.

NPPES Registry Identity

NPI1598862229
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameDR. MARGARET WEBB KINGCredential: M.D.
Location Address3615 NW SAMARITAN DR STE 203Corvallis, OR 97330-3771
Mailing Address3615 Nw Samaritan Dr Ste 203Corvallis, OR 97330-3771 · (541) 768-6930 · Fax (541) 768-6931
Fax(541) 768-6931
Sole ProprietorNo
Enumeration DateSeptember 17, 2006
Last NPPES UpdateNovember 27, 20232 updates tracked since enumeration
NPPES CertifiedJune 26, 2020
NPI 1598862229 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses Licensed in OR · MD174409 Licensed in MT · 61154 Licensed in WA · MD00035259
Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

3615 NW SAMARITAN DR STE 203, Corvallis, OR 97330

Secondary Practice Location 1

Location 175 Claremont St Ste HKalispell, MT 59901-3500 · Phone (406) 752-7406

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Margaret Webb King 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 97330 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.

Other Providers at the Same Location NPPES 7

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

Physician Assistant (Medical)
3615 NW SAMARITAN DR STE 203
CORVALLIS, OR 97330
Internal Medicine (Nephrology)
3615 NW SAMARITAN DR STE 203
CORVALLIS, OR 97330
Internal Medicine
3615 NW SAMARITAN DR STE 203
CORVALLIS, OR 97330
Internal Medicine (Nephrology)
3615 NW SAMARITAN DR STE 203
CORVALLIS, OR 97330
Internal Medicine
3615 NW SAMARITAN DR STE 203
CORVALLIS, OR 97330
Internal Medicine (Nephrology)
3615 NW SAMARITAN DR STE 203
CORVALLIS, OR 97330
Internal Medicine (Nephrology)
3615 NW SAMARITAN DR STE 203
CORVALLIS, OR 97330

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 Margaret King's NPI number?

The NPI number for Margaret King is 1598862229. It was assigned to this individual provider in the NPPES registry on September 17, 2006.

Where is Margaret King located?

Margaret King practices at 3615 NW Samaritan Dr Ste 203, Corvallis, OR 97330. The listed phone number is (541) 768-6930.

What is Margaret King's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Margaret King enrolled in Medicare?

Yes. Margaret King is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Margaret King was last updated on November 27, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.