Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Mark Allen Haggenjos, DO

Individual provider Emergency Medicine Physician · NPI 1619935475

Dr. Mark Allen Haggenjos, DO is a Family Practice in Portland, Indiana. Graduated from Philadelphia College of Osteopathic Medicine in 1987, 39 years ago. Practices with Meridian Health Services Corp, a 80-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
39
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
IN
In the registry since
2006
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

428 W Votaw St Ste A
Portland, IN 47371-0710
Phone: (260) 726-8822
Fax: (260) 726-7857
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 02001027A (IN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 02001027A (IN)
Hospitalist Physician Taxonomy 208M00000X · Licence 02001027A (IN)

Record details

NPI number1619935475
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 2, 2006
Last updated in NPPESJanuary 8, 2021
Certification dateJanuary 8, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Also practisesEMERGENCY MEDICINE, HOSPITALIST
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1987 (39 years in practice)
Group practice Meridian Health Services Corp — 80 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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