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

Individual provider Internal Medicine Physician · NPI 1831197862

Irene K Koskan, MD is an Internal Medicine in Bay St Louis, Mississippi. Qualified in 1977, 49 years ago. Practices with Memorial Hospital at Gulfport, a 470-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
49
Licensed in
MS
In the registry since
2005
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

835 Thames Ave
Bay St Louis, MS 39520-5005
Phone: (228) 466-4977
Fax: (228) 463-0827
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 09338 (MS)

Record details

NPI number1831197862
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2005
Last updated in NPPESJuly 10, 2014

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1977 (49 years in practice)
Group practice Memorial Hospital At Gulfport — 470 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Bay St Louis