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

Stephen C Medlin, DO

Individual provider Hematology (Internal Medicine) Physician · NPI 1134195159

Stephen C Medlin, DO is a Hematology in Fairfax, Virginia. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2001, 25 years ago. Practices with Inova Health Care Services, a 1,827-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Ohio, South Dakota, Virginia and Wisconsin.

Years since qualifying
25
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
OH, SD, VA, WI
In the registry since
2006
Specialties on file
4
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

8081 Innovation Park Dr Fl 4
Fairfax, VA 22031-4867
Phone: (571) 472-1390
Fax: (571) 472-1391
Show map & directions

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

Additional practice locations (2)

  • 234 Goodman St, Cincinnati, OH 45219 — (513) 584-8500
  • 2801 W Kinnickinnic River Pkwy Ste 980, Milwaukee, WI 53215 — (143) 845-1114

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence 0102207694 (VA)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 6042 (SD)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 44942 (WI)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence 34.010546 (OH)

Record details

NPI number1134195159
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedFebruary 28, 2006
Last updated in NPPESJune 29, 2023
Certification dateJune 29, 2023
Mailing addressPo Box 37174, Baltimore, MD 21297-3174

Medicare enrollment

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

Medicare specialtyHEMATOLOGY
Also practisesINTERNAL MEDICINE, MEDICAL ONCOLOGY
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 2001 (25 years in practice)
Group practice Inova Health Care Services — 1827 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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