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

Dr. Nina Woolley Ragunanthan, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1629501572

Dr. Nina Woolley Ragunanthan, MD is an Obstetrics/Gynecology in Pittsburgh, Pennsylvania. Graduated from Harvard Medical School in 2017, 9 years ago. Practices with University of Pittsburgh Physicians, a 4,127-clinician group and accepts Medicare assignment. Licensed in Mississippi and Pennsylvania.

Years since qualifying
9
Trained at
Harvard Medical School
Licensed in
MS, PA
In the registry since
2017
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

300 Halket St 300 Halket St
Pittsburgh, PA 15213-3108
Phone: (412) 641-4455
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Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD469114 (PA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 28828 (MS)

Record details

NPI number1629501572
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 7, 2017
Last updated in NPPESSeptember 30, 2025
Certification dateSeptember 30, 2025

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2017 (9 years in practice)
Group practice University Of Pittsburgh Physicians — 4127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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