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

Dr. Winifred Oniah, MD

Individual provider Specialist · NPI 1831183185

Dr. Winifred Oniah, MD is a Family Practice in Gary, Indiana. Qualified in 1992, 34 years ago. Accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
34
Licensed in
IN
In the registry since
2005
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

2269 W 25th Ave
Gary, IN 46404-3367
Phone: (219) 944-4187
Fax: (219) 944-4196
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 01057396 (IN)
Specialist Taxonomy 174400000X · Licence 01057396A (IN)

Record details

NPI number1831183185
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 1, 2005
Last updated in NPPESJanuary 26, 2012
Mailing address2269 W 25th Ave, Gary, IN 46404-3367

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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