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

Conrad J Duncan, MD

Individual provider Gynecology Physician · NPI 1154390714

Conrad J Duncan, MD is an Obstetrics/Gynecology in Baltimore, Maryland. Graduated from Yale University School of Medicine in 1984, 42 years ago. Practices with St Agnes Healthcare Inc, a 269-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
42
Trained at
Yale University School of Medicine
Licensed in
MD
In the registry since
2006
Specialties on file
2
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

3407 Wilkens Ave Ste 210
Baltimore, MD 21229-5072
Phone: (410) 644-0929
Fax: (410) 664-4338
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gynecology Physician (primary) Taxonomy 207VG0400X · Licence D0045495 (MD)
Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician Taxonomy 2088F0040X · Licence D0045495 (MD)

Record details

NPI number1154390714
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 16, 2006
Last updated in NPPESFebruary 3, 2014
Mailing address25 Crossroads Dr, Suite 306, Owings Mills, MD 21117-5421

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice St Agnes Healthcare Inc — 269 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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