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

Individual provider Obstetrics & Gynecology Physician · NPI 1235308354

Dr. Cathleen G Callahan, MD is an Obstetrics/Gynecology in Blacksburg, Virginia. Graduated from University of North Carolina at Chapel Hill School of Medicine in 2000, 26 years ago. Practices with Free Clinic of the New River Valley Inc, a 15-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
26
Trained at
University of North Carolina at Chapel Hill School of Medicine
Licensed in
VA
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2265 Kraft Dr
Blacksburg, VA 24060-6360
Phone: (540) 231-0915
Fax: (540) 231-5367
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 0101238491 (VA)

Record details

NPI number1235308354
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedFebruary 22, 2008
Last updated in NPPESJanuary 12, 2012

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Free Clinic Of The New River Valley Inc — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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