NPPES file of Aug 9, 2026

Stephanie Maree Day, CNM

Advanced Practice Midwife · Portland, OR

Stephanie Maree Day, CNM is an advanced practice midwife with a practice address in Portland, Oregon, and NPI 1184202145, issued on Mar 31, 2021. Check the license (Oregon 202206163NP-PP, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1184202145
Name
Stephanie Maree Day
Credential
CNM
Primary taxonomy
Advanced Practice Midwife 367A00000X
License numbers
202206163NP-PP OR
201909417RN OR
Self-reported in NPPES; status is on the state search
Practice location
545 NE 47TH Ave Ste 102, Portland, OR 97213
Phone
(503) 215-6262
Enumerated
Mar 31, 2021
Record last updated
Apr 21, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest advanced practice midwife records → All 404 in Oregon → Look up another NPI →

Also registered at 545 NE 47TH Ave Ste 102

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

  1. Gabrielle Alexander, M.DObstetrics & Gynecology Physician1124480413
  2. Stefanie Dieffenbach, WHNP-BCWomen's Health Nurse Practitioner1033965744
  3. Maggie Hayes, MDObstetrics & Gynecology Physician1407232572
  4. Anne Knudsen, MDObstetrics & Gynecology Physician1821006958
  5. Noelle Lefitz, CNMAdvanced Practice Midwife1548362205
  6. Amanda Nambiar, CNM, WHNPAdvanced Practice Midwife1821672395

Verify Stephanie Maree Day 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 202206163NP-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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Stephanie Maree Day among 404 advanced practice midwife records in Oregon

Stephanie Maree Day, CNM 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 not. Its NPI, issued in 2021, is newer than 80% of them.

  • NPI issued2021 · 80% of these records are older, 15% newer
  • In a Medicare fileNo · 47% of these records are
  • In the CMS Doctors and Clinicians fileNo · 39% of these records are
  • Record last updated2023 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 404 in Oregon → Every provider in Portland → Advanced Practice Midwife nationwide →

The 8 advanced practice midwife records with the nearest ZIP codes

  1. Kimberly Allard, CNMPortland, OR 972131295165389
  2. Anna Barlow-Harris, CNM, WHNP-BCPortland, OR 972131902480478
  3. Penelope Caldwell, C.N.M.Portland, OR 972131558566745
  4. Koren Corbett, CNMPortland, OR 972131780056879
  5. Mary Frisvold, CNMPortland, OR 972131639730666
  6. Mia Kane, CNMPortland, OR 972131780392944
  7. Noelle Lefitz, CNMPortland, OR 972131548362205
  8. Amanda Nambiar, CNM, WHNPPortland, OR 972131821672395

Common questions

What is Stephanie Maree Day, CNM's NPI number?

Stephanie Maree Day, CNM's National Provider Identifier (NPI) is 1184202145, issued on Mar 31, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Maree Day, CNM located?

The NPPES record lists a practice address at 545 NE 47TH Ave Ste 102, Portland, OR, 97213. Phone: (503) 215-6262. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Maree Day, CNM's license?

NPPES lists Oregon license number 202206163NP-PP, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.