NPPES file of Aug 9, 2026

Madison Patricia Knox

Advanced Practice Midwife · Eugene, OR

Madison Patricia Knox is an advanced practice midwife with a practice address in Eugene, Oregon, and NPI 1598338956, issued on Jul 22, 2021. Check the license (Oregon 202108940NP-PP, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598338956
Name
Madison Patricia Knox
Primary taxonomy
Advanced Practice Midwife 367A00000X
License number
202108940NP-PP OR
Self-reported in NPPES; status is on the state search
Practice location
590 Country Club Pkwy Ste B, Eugene, OR 97401
Phone
(541) 686-2922
Enumerated
Jul 22, 2021
Record last updated
Nov 3, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
50079449 OR
Medicare enrollment
Enrolled (PECOS I20210924002669); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 590 Country Club Pkwy Ste B

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kristina Colwell, CNMAdvanced Practice Midwife1508315524
  2. Johanna Higdon, MDObstetrics & Gynecology Physician1437594116
  3. Patrianna Martinez, FNP-CFamily Nurse Practitioner1730932781
  4. Jordan Mattern, MDObstetrics & Gynecology Physician1336889476
  5. Kathryn Rhodes, CNMAdvanced Practice Midwife1255913711
  6. Christy Skieens, CNMAdvanced Practice Midwife1174009096

Verify Madison Patricia Knox in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license 202108940NP-PP
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Oregon license search

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56% fewer Medicare Part D claims than the average advanced practice midwife in 2024

32 Medicare Part D claims for 12 beneficiaries, against an average of 72 among the 2,776 providers of this specialty who prescribed in Part D.

  1. Madison Knox32
  2. Specialty average72

Most prescribed

  1. Estradiol19 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Asante Physician PartnersAshland, OR

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Madison Patricia Knox among 404 advanced practice midwife records in Oregon

Madison Patricia Knox is one of 404 advanced practice midwife records with a practice address in Oregon. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 80% of them.

  • NPI issued2021 · 80% of these records are older, 15% newer
  • In a Medicare fileYes · 47% of these records are
  • In the CMS Doctors and Clinicians fileYes · 39% of these records are
  • Graduated2021 · median 2016 among the 158 with a school on file
  • Record last updated2021 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367A00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Advanced Practice Midwife providers in Oregon

There are 404 advanced practice midwife records in Oregon.

The 8 advanced practice midwife records with the nearest ZIP codes

  1. Amanda Apodaca, CNMEugene, OR 974011306722970
  2. Susan Armstrong, MSN, NPEugene, OR 974011669441135
  3. Michelle Brookey, CNMEugene, OR 974011679096705
  4. Kristina Colwell, CNMEugene, OR 974011508315524
  5. Margaret McGann, DNPEugene, OR 974011952989857
  6. Elizabeth Meredith, RN, CNM, NP, MSNEugene, OR 974011184788317
  7. Kathryn Rhodes, CNMEugene, OR 974011255913711
  8. Christy Skieens, CNMEugene, OR 974011174009096

Common questions

What is Madison Patricia Knox's NPI number?

Madison Patricia Knox's National Provider Identifier (NPI) is 1598338956, issued on Jul 22, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Madison Patricia Knox located?

The NPPES record lists a practice address at 590 Country Club Pkwy Ste B, Eugene, OR, 97401. Phone: (541) 686-2922. Providers update this record themselves, so call before visiting.

How can I verify Madison Patricia Knox's license?

NPPES lists Oregon license number 202108940NP-PP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does Madison Patricia Knox prescribe under Medicare Part D?

In 2024, Madison Patricia Knox had 32 Medicare Part D claims for 12 beneficiaries; the average among advanced practice midwife prescribers was 72. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.