Stefan Michael Herold, D.C.
Chiropractor · Portland, OR
Stefan Michael Herold, D.C. is a chiropractor with a practice address in Portland, Oregon, and NPI 1710972724, issued on Sep 15, 2005. Check the license (Oregon 3814, 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.
- Name
- Stefan Michael Herold
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 3814 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1221 SE Madison St, Portland, OR 97214
- Phone
- (503) 445-7767
- Enumerated
- Sep 15, 2005
- Record last updated
- Sep 26, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (503) 459-4221
- Medicare enrollment
- Enrolled (PECOS I20090106000396); may accept Medicare assignment
- Medical or professional school
- Northwestern College Of Chiropractic, 2002
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 1,881 in Oregon → Look up another NPI →
Also registered at 1221 SE Madison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mona Bhalla, N.D.Naturopath1740360536
- Lorelynn Cardo, PHDCounselor1609126952
- Emily Decarlo, MPTPhysical Therapist1629262605
- Sarah Grumbling, LMTMassage Therapist1578910410
- Lori Hulsing, N.D.Naturopath1467758409
- Thomas Leek, LMTMassage Therapist1235414657
Verify Stefan Michael Herold in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 3814Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stefan Michael Herold among 1,881 chiropractor records in Oregon
Stefan Michael Herold, D.C. is one of 1,881 chiropractor records with a practice address in Oregon. 18% 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileNo · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 34% of these records are
- Graduated2002 · median 2008 among the 638 with a school on file
- Record last updated2012 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
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.
All 1,881 in Oregon → Every provider in Portland → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Simon Agger, DCPortland, OR 972141427014364
- Kelly Barrett, DCPortland, OR 972141245244599
- Judith Boothby, DCPortland, OR 972141942412283
- Jennifer Brocker, D.C.Portland, OR 972141699950717
- Jason Bussanich, D.C.Portland, OR 972141174787584
- Bruce Chaser, D. C.Portland, OR 972141043244544
- Richard Feinberg, D.C. MSPortland, OR 972141205990652
- Gerald Gerhart, DCPortland, OR 972141497933972
Common questions
What is Stefan Michael Herold, D.C.'s NPI number?
Stefan Michael Herold, D.C.'s National Provider Identifier (NPI) is 1710972724, issued on Sep 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stefan Michael Herold, D.C. located?
The NPPES record lists a practice address at 1221 SE Madison St, Portland, OR, 97214. Phone: (503) 445-7767. Providers update this record themselves, so call before visiting.
How can I verify Stefan Michael Herold, D.C.'s license?
NPPES lists Oregon license number 3814, 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.