Dr. Mark J Den Hartog is a Eugene, Oregon based chiropractor with
34 years of experience in
General Chiropractic. He completed his graduation from
Northwestern College Of Chiropractic in 1992. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Mark J Den Hartog as General Chiropractic is
6485 in Oregon.
Dr. Mark J Den Hartog is qualified as a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
Complete Profile:
Dr. Mark J Den Hartog speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | General Chiropractic |
| Credentials: | DC |
| Experience: | 34+ years |
| Medical School Attended: | Northwestern College Of Chiropractic |
| Graduation Year: | 1992 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 225 E 4th Ave, Eugene,
Oregon, 97401-2429 |
| Phone: | 541-762-4807 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 7618910738 |
| Enrollment ID: | I20180314001022 |
| NPI Number: | 1023081155 |
| NPI Enumeration Date: | 09 Feb, 2006 |
| NPI Last Update On: | 24 Jun, 2026 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Mark J Den Hartog are as mentioned below.
| License Number | Specialization | State | Status | |
| 6485 | Chiropractor | Oregon | Primary | |
| 60741817 | General Chiropractic | Washington | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 225 E 4th Ave,
Eugene, Oregon |
| Zip: | 97401-2429 |
| Phone Number: | 541-762-4807 |
| Fax Number: | 541-795-8810 |
Patients can reach Dr. Mark J Den Hartog at
225 E 4th Ave, Eugene, Oregon or can
call to book an appointment on 541-762-4807.
Comments/ Reviews:
Patients can read all the reviews posted for Dr. Mark J Den Hartog below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Dr. Mark J Den Hartog. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.