NPPES file of Aug 9, 2026

Stephanie Ann Grootendorst, D.C.

Chiropractor · Portland, OR

Stephanie Ann Grootendorst, D.C. is a chiropractor with a practice address in Portland, Oregon, and NPI 1972695799, issued on Sep 29, 2006. Check the license (Oregon 2874, 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
1972695799
Name
Stephanie Ann Grootendorst
Credential
D.C.
Primary taxonomy
Chiropractor 111N00000X
License numbers
2874 OR
2884 WA
2926 WI
Self-reported in NPPES; status is on the state search
Practice location
9643 NW Maring Dr, Portland, OR 97229
Phone
(503) 292-8781
Enumerated
Sep 29, 2006
Record last updated
Jul 8, 2007 (not updated in 19 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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Verify Stephanie Ann Grootendorst 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 2874
    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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582 chiropractor records list a practice address in Portland

They are 582 of the 42,088 NPPES records with a practice address in Portland, and 1,881 chiropractor records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other chiropractor records in Oregon

  1. Anna Abbott, DCPortland, OR1235799818
  2. Scott Abrahamson, D.C.Lake Oswego, OR1437363322
  3. Ruben Acevedo, D.C.Roseburg, OR1700445210
  4. Kent Achtyes, D.C.Portland, OR1659590388
  5. Morgan AckermannMilwaukie, OR1831872449
  6. Cory Adams, DCPortland, OR1386507945
  7. Mark Adams, D.C.Ashland, OR1225100571
  8. Perry Adams, D.C.Waldport, OR1134386766
  9. Susan Addison, DCPortland, OR1225223597
  10. Charles Affatato, D.C.Salem, OR1740303130

Common questions

What is Stephanie Ann Grootendorst, D.C.'s NPI number?

Stephanie Ann Grootendorst, D.C.'s National Provider Identifier (NPI) is 1972695799, issued on Sep 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Ann Grootendorst, D.C. located?

The NPPES record lists a practice address at 9643 NW Maring Dr, Portland, OR, 97229. Phone: (503) 292-8781. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Ann Grootendorst, D.C.'s license?

NPPES lists Oregon license number 2874, 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.

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.