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

Dr. Mark Alden Harrington, DO

Individual provider Family Medicine Physician · NPI 1740254556

Dr. Mark Alden Harrington, DO is a Family Practice in Patrick AFB, Florida. Graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2002, 24 years ago. Practices with Salem Clinic PC, a 100-clinician group and accepts Medicare assignment. Licensed in California, New Mexico and Oregon.

Years since qualifying
24
Trained at
At Still University of Health Sciences, College of Osteo Med, Kirksville
Licensed in
CA, NM, OR
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.

See every abbreviation used in this directory →

Practice location Address checks out

1381 S Patrick Dr
Patrick AFB, FL 32925-3606
Phone: (321) 494-8241
Fax: (630) 570-6072
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 DO170187 (OR)
Family Medicine Physician Taxonomy 207Q00000X · Licence A145708 (NM)
Family Medicine Physician Taxonomy 207Q00000X · Licence 20A10683 (CA)

Record details

NPI number1740254556
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedFebruary 16, 2006
Last updated in NPPESJune 26, 2026
Certification dateJune 26, 2026
Mailing address1381 S Patrick Dr, Patrick Afb, FL 32925-3606

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolAT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated 2002 (24 years in practice)
Group practice Salem Clinic Pc — 100 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Patrick AFB