NPPES file of Aug 9, 2026

Scott A. Poortenga, MD

Emergency Medical Services (Emergency Medicine) Physician · Grand Rapids, MI

Scott A. Poortenga, MD is an emergency medical services (emergency medicine) physician with a practice address in Grand Rapids, Michigan, and NPI 1568488211, issued on Jul 14, 2006. Check the license (Michigan 4301050187, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1568488211
Name
Scott A. Poortenga
Credential
MD
Primary taxonomy
Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
License number
4301050187 MI
Self-reported in NPPES; status is on the state search
Practice location
100 Michigan St NE, Grand Rapids, MI 49503
Phone
(616) 391-1680
Enumerated
Jul 14, 2006
Record last updated
Apr 27, 2012 (not updated in 14 years: call before relying on the address or phone)
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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Also registered at 100 Michigan St NE

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

  1. Aly Abdel-Mageed, MDPediatric Hematology & Oncology Physician1851361190
  2. Muriam Afzal, MDFamily Medicine Physician1174759906
  3. Shefali Aggarwal, M.DPediatric Critical Care Medicine Physician1720408313
  4. Muhammad Ali Akbar, MDInternal Medicine Physician1518529742
  5. Ghassan Al Nabhan, M.D.Internal Medicine Physician1326458068
  6. Zain AlajjouriEmergency Medicine Physician1366183295

Verify Scott A. Poortenga in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301050187    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
Open the Michigan license search

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Emergency Medical Services (Emergency Medicine) Physician providers in Michigan

There are 361 emergency medical services (emergency medicine) physician records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 361 in Michigan → Every provider in Grand Rapids →

Other emergency medical services (emergency medicine) physician records in Michigan

  1. David Acus, D.O.Ann Arbor, MI1811947823
  2. Autumn AdamsKalamazoo, MI1609350586
  3. Marc Afman, DOWyoming, MI1700844511
  4. Danya Alkahwaji, DOSouthfield, MI1801681713
  5. Katelyn Amos, PA-CKalamazoo, MI1063994424
  6. Eric Anderson, D.O.Wyoming, MI1578537478
  7. Timothy Archer, M.D.Frankfort, MI1619972148
  8. Mark Bacigal, D.O.Southfield, MI1780631549
  9. Sharon Bajwa, M.D.Southfield, MI1124075767
  10. Eric Barach, M.D.Flint, MI1912096447

Common questions

What is Scott A. Poortenga, MD's NPI number?

Scott A. Poortenga, MD's National Provider Identifier (NPI) is 1568488211, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Scott A. Poortenga, MD located?

The NPPES record lists a practice address at 100 Michigan St NE, Grand Rapids, MI, 49503. Phone: (616) 391-1680. Providers update this record themselves, so call before visiting.

How can I verify Scott A. Poortenga, MD's license?

NPPES lists Michigan license number 4301050187, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.