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

Dr. Mary Ailis Aiken, DO

Individual provider Internal Medicine Physician · NPI 1982709960

Dr. Mary Ailis Aiken, DO is an Internal Medicine in Fredericksburg, Virginia. Graduated from Philadelphia College of Osteopathic Medicine in 2001, 25 years ago. Practices with Mary Washington Hospital Inc, a 53-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
25
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
VA
In the registry since
2006
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

125 Olde Greenwich Dr Ste 300
Fredericksburg, VA 22408-4001
Phone: (540) 374-5599
Show map & directions

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

Additional practice locations (1)

  • 1001 Sam Perry Blvd, Fredericksburg, VA 22401-4453 — (540) 741-4350

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0102201371 (VA)

Record details

NPI number1982709960
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 14, 2006
Last updated in NPPESFebruary 20, 2026
Certification dateFebruary 20, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2001 (25 years in practice)
Group practice Mary Washington Hospital Inc — 53 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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